Error Codes

If an error code starting with APIGW is returned after you call an API, rectify the fault by referring to the instructions provided in Error Codes.

Status Code	Error Code	Error Message	Description	Solution
200	S3M.1012	The number of object assessments that can be created each time cannot exceed 50.	You can create a maximum of 50 object assessments at a time.	Modify the number of objects to be assessed and try again.
200	S3M.1015	The number of object assessments that can be created each day cannot exceed 500.	You can create a maximum of 500 object assessments per day.	Modify the number of objects to be assessed and try again.
200	S3M.1017	The number of buckets that can be selected each time cannot exceed 50.	You can select a maximum of 50 buckets at a time.	Modify the number of buckets and try again.
200	TRF.0001	System error. Click Restart to restart the migration task.	System error.	Click "Restart" to restart the migration task.
200	TRF.0002	The task fails due to unknown reasons.	The task failed due to an unknown reason.	Check the failed object list or contact customer service.
200	TRF.0003	Waiting for task execution timed out. Click Restart to restart the migration task.	A timeout occurred while the system waits for task execution.	Click "Restart" to restart the migration task.
200	TRF.0004	Some objects failed to be migrated.	Some objects failed to be migrated.	View the list of failed objects in task details. Rectify the fault by referring to the OMS documentation.
200	TRF.0012	Failed to verify the task parameters. Ensure that there are objects for the selected migration method.	Failed to verify the task parameters.	Ensure that there are objects for the selected migration method.
200	TRF.0013	The object list file does not exist or cannot be obtained. Ensure that the object list file exists, and the current AK and SK have read and write permissions for the file.	The object list file does not exist or cannot be obtained.	Ensure that the object list file exists and can be obtained (with the read and write permissions).
200	TRF.0014	Invalid object list file. Ensure the object list file is a .txt file, and is no larger than 100 MB.	Invalid object list file.	Ensure the object list file is a .txt file no larger than 100 MB.
200	TRF.0015	The source AK and SK are invalid because the Azure storage account does not use Blob storage. Enter a valid AK and SK.	The source account does not use Blob Storage, and the migration cannot be implemented.	Enter a valid source account.
200	TRF.0016	The format of the URL list file is incorrect. Check the format of the URL list file by referring to OMS User Guide or contact technical support.	The format of the URL list file is incorrect.	Check the format of the URL list file by referring to the OMS documentation or contact technical support.
200	TRF.0017	No URL found in the specified list file. Check the list file.	The specified list file is empty.	Check the list file.
200	TRF.0020	In the target OBS bucket, data failed to be written to the path for recording the migration progress.	Data cannot be written to the path that records the migration progress in the destination OBS bucket.	Check whether the AK/SK pair for accessing the destination bucket has the write permission for the oms/ path.
200	TRF.0021	In the target OBS bucket, the list of unmigrated objects failed to be downloaded	The list of objects that have not been migrated cannot be downloaded from the destination OBS bucket.	Create a new migration task.
200	TRF.0022	In the target OBS bucket, ensure that the list of failed objects exists and can be downloaded.	Ensure that the list of failed objects exists and can be downloaded from the destination OBS bucket.	Check whether objects in the destination bucket can be downloaded.
200	TRF.0023	The object list file cannot be read. Please manually restore it and restart the task.	The object list file cannot be read.	Manually restore it and restart the task.
200	TRF.0024	Failed to obtain metadata of the specified files or folders.	Failed to obtain the metadata of the specified files or folders.	Ensure that the files or folders exist and the source account has the permission to obtain objects.
200	TRF.0025	Failed to list objects with the specified name prefixes.	Failed to list objects with the specified name prefix.	Ensure that the objects exist and the source account has the permission to list objects.
200	TRF.0026	Failed to obtain metadata of the first object in the specified object list.	Failed to obtain the metadata of the first object in the specified object list.	Ensure that the object exists and the source account has the permission to obtain objects.
200	TRF.0028	Failed to obtain metadata of the specified files or folders.	Failed to obtain the metadata of the specified files or folders.	Ensure that the files or folders exist and the source account has the permission to obtain objects.
200	TRF.0029	Failed to list objects with the specified name prefixes.	Failed to list objects with the specified name prefix.	Ensure that the objects exist and the source account has the permission to list objects.
200	TRF.0030	Failed to obtain metadata of the first object in the specified object list.	Failed to obtain the metadata of the first object in the specified object list.	Ensure that the object exists and the source account has the permission to obtain objects.
200	TRF.0031	Failed to list objects. Please check whether the source bucket contains objects containing special characters and the source account has the list Object permission.	Objects could not be listed. Check whether the source bucket contains objects with special characters and whether the source account has the permission to list objects.	Check whether the source bucket contains objects with special characters and whether you have the permission to list objects in the source bucket.
200	TRF.0051	The account corresponding to the entered AK/SK does not have the permissions to access the destination bucket or objects. Ensure that the account has the required permissions and try again.	The account corresponding to the entered AK/SK pair does not have the permissions to access the destination bucket or objects.	Ensure that the account corresponding to the AK/SK pair has the required permissions and try again.
200	TRF.0052	The account corresponding to the entered AK/SK does not have the permissions to access the destination bucket or objects. Ensure that the account has the required permissions and try again.	The account corresponding to the entered AK/SK pair does not have the permissions to access the destination bucket or objects.	Ensure that the account corresponding to the AK/SK pair has the required permissions and try again.
200	TRF.0053	The migration cannot be completed because your HUAWEI CLOUD account is expired or frozen. Contact customer service.	The migration cannot be completed because your account is expired or frozen.	Contact customer service to check the account status.
200	TRF.0054	The account corresponding to the entered AK/SK does not have the permissions to access the destination bucket or objects. Ensure that the account has the required permissions and try again.	The account corresponding to the entered AK/SK pair does not have the permissions to access the destination bucket or objects.	Ensure that the account corresponding to the AK/SK pair has the required permissions and try again.
200	TRF.0055	The destination OBS bucket does not have enough space. Ensure that the destination bucket has enough space and try again.	The destination bucket does not have enough space.	Ensure that the bucket has sufficient space and try again.
200	TRF.0056	Your HUAWEI CLOUD account is frozen. Try again after your account is unfrozen.	Your migration account has been frozen.	Unfreeze your account and try again.
200	TRF.0057	Invalid AK or SK. Enter the correct AK and SK and try again.	Invalid AK/SK.	Enter a correct AK/SK pair and try again.
200	TRF.0058	The destination OBS bucket does not exist (do not modify permissions to access the destination bucket or objects during the migration). Ensure that the destination bucket name is correct and try again.	The destination bucket does not exist. (Do not modify permissions to access the destination bucket or objects during the migration.)	Ensure that the bucket name is correct and try again.
200	TRF.0059	The destination objects do not exist (do not modify permissions to access the destination bucket or objects during the migration). Ensure that the names of the destination bucket and objects are correct and try again.	The destination objects do not exist. (Do not modify permissions to access the destination bucket or objects during the migration.)	Ensure that the bucket name or object names are correct and try again.
200	TRF.0060	The path for storing the migrated objects is too long. Change the object names or the path for storing them.	The path for storing the migrated objects is too long.	Change the object names or the path for storing them.
200	TRF.0061	There is a problem with the destination object storage service. Try again later or contact technical support.	The destination object storage service is abnormal.	Try again later or contact technical support.
200	TRF.0062	Some objects cannot be migrated. Ensure that there are no tasks to migrate those objects and try again later.	Some objects fail to be uploaded.	Ensure that there are no tasks to migrate those objects and try again later.
200	TRF.0063	The migration task failed. Data cannot be migrated to the destination OBS bucket because your account balance is insufficient. Top up your account or contact customer service.	The migration task failed because data could not be uploaded to OBS due to an insufficient account balance.	Check your account balance or contact customer service.
200	TRF.0064	The migration task is completed, but the object data in the destination bucket is unencrypted.	The migration task is complete, but object data in the destination is not encrypted.	Check whether the destination region supports KMS encryption.
200	TRF.0065	Failed to read the target archived data.	Failed to read archived data.	Restore the data before the migration.
200	TRF.0151	The source AK/SK is invalid. Enter the correct AK and SK and try again.	The source AK/SK pair is invalid.	Enter a valid AK/SK pair and try again.
200	TRF.0152	The account corresponding to the entered AK/SK does not have the permissions to access the source bucket or objects. Ensure that the account has the required permissions and try again.	The account corresponding to the entered AK/SK pair does not have the permissions to access the source bucket or objects.	Ensure that the account corresponding to the AK/SK pair has the required permissions and try again.
200	TRF.0153	The account corresponding to the entered AK/SK does not have the permissions to access the source bucket or objects. Ensure that the account has the required permissions and try again.	The account corresponding to the entered AK/SK pair does not have the permissions to access the source bucket or objects.	Ensure that the account corresponding to the AK/SK pair has the required permissions and try again.
200	TRF.0154	The account corresponding to the entered AK/SK does not have the permissions to access the source bucket or objects. Ensure that the account has the required permissions and try again.	The account corresponding to the entered AK/SK pair does not have the permissions to access the source bucket or objects.	Ensure that the account corresponding to the AK/SK pair has the required permissions and try again.
200	TRF.0155	The source bucket does not exist (do not modify permissions to access the source bucket or objects during the migration). Ensure that the source bucket name is correct and try again.	The source bucket does not exist. (Do not modify permissions to access the source bucket or objects during the migration.)	Ensure that the bucket name is correct and try again.
200	TRF.0156	The source objects do not exist (do not modify permissions to access the source bucket or objects during the migration). Ensure that the names of the source bucket and objects are correct and try again.	The source objects do not exist. (Do not modify permissions to access the source bucket or objects during the migration.)	Ensure that the bucket name or object names are correct and try again.
200	TRF.0157	There is a problem with the source object storage service. Try again later or contact technical support.	The source object storage service is abnormal.	Try again later or contact technical support.
200	TRF.0158	The migration task is completed, but the object data in the destination bucket is unencrypted. Check whether the region where the destination bucket is located supports KMS encryption.	The migration task is completed, but the object data in the destination bucket is not encrypted.	Check whether the destination region supports KMS encryption.
200	TRF.0159	The task failed because the frequency of access to the source object storage exceeded the allowed limit. For details, see the returned error message or contact technical support.	The task failed due to too frequent access to the source object storage.	Rectify the fault based on the returned error message or contact technical support.
200	TRF.0160	Failed to read archived data. Restore archived data and restart the task.	Failed to read archived data.	Restore the data before migration.
200	TRF.0161	The source connection string is invalid.	The source connection string is invalid.	Enter a valid connection string and try again.
200	TRF.0201	Failed to restore archived data. Restore archived data on the source server and restart the task.	Failed to restore archived data.	Manually restore archived data at the source and then perform migration again.
200	TRF.0202	Failed to migrate the data because there is archived data that has not been restored. Restore archived data and restart the task.	There is archived data that has not been restored.	Restore the archived data and then perform migration again.
200	TRF.0401	Failed to upload the object operation logs. Please try again.	Failed to upload object operation logs.	Check whether you have the permission to upload objects to the /etc/oms/logs/oper directory.
400	CMM.0101	Invalid parameter	Invalid parameters.	Check parameters.
400	CMM.0151	No authority	No permissions.	Check your permissions.
400	CMM.0154	Illegal token	Invalid token.	Check the authorization information.
400	OMS.0001	Invalid parameter settings. Modify the request parameters.	Invalid parameters.	Modify the request parameters.
400	OMS.0002	Invalid parameter format. Modify the parameter format.	Invalid parameter format.	Modify the parameter format.
400	OMS.0004	Invalid HTTP request. Modify the parameter format.	Invalid HTTP request.	Modify the parameter format.
400	OMS.0005	The HTTP request method does not exist. Ensure that the request method is correct.	The HTTP request method does not exist.	Check the request method.
400	OMS.0051	Invalid value for parameter range. Enter a valid value for range.	The value of "range" is invalid.	Modify the "range" parameter.
400	OMS.0052	Invalid value for parameter state. Enter a value from 0 to 5 (whole numbers only).	The value of "state" is invalid.	Enter an integer from 0 to 5.
400	OMS.0053	Task query failed due to invalid parameters or insufficient permissions. Check whether the parameters are correct and whether you have the required permissions.	The task query failed or you do not have the required permissions.	Check whether the parameter settings or account permissions are correct.
400	OMS.0054	Invalid task ID. Enter a valid task ID.	Invalid task ID.	Check parameters.
400	OMS.0057	Invalid values for source parameters. Modify the source parameters.	Invalid source parameters.	Modify the source parameters.
400	OMS.0058	Invalid values for destination parameters. Modify the destination parameters.	Invalid destination parameters.	Modify the destination parameters.
400	OMS.0059	Invalid value for the number of threads specified for migration. Enter a value from 0 to 50 (whole numbers only).	Invalid number of migration threads.	Enter an integer from 0 to 50.
400	OMS.0060	Migration to the current region is not supported. For details, see the returned error message or contact technical support.	Migration to the current region is not supported.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.0061	Invalid format for task parameters. Modify the parameter format.	The task parameter format is incorrect.	Modify the parameter format.
400	OMS.0062	Failed to save the task. For details, see the returned error message or contact technical support.	Failed to save the task.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.0063	The task is in progress. Pause the task and then delete it.	The task is in progress. It cannot be deleted.	Pause the task and then delete it.
400	OMS.0064	Invalid request parameters. Enter valid parameter values.	Invalid request parameters.	Modify the request parameters.
400	OMS.0065	The task has already started.	The task has already started. You cannot start the task again.	Do not perform the operation repeatedly.
400	OMS.0066	Failed to pause the task. The task is not in progress. Check the task status.	Failed to pause the task. The task is not in progress.	Check the task status.
400	OMS.0067	The parameters are not in JSON format. Modify the parameter format.	The parameters are not in JSON format.	Modify the request parameter format.
400	OMS.0068	Token authentication failed. For details, see the returned error message or contact technical support.	Authentication failed.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.0070	The task is complete. You cannot start or stop it.	The task is complete. You cannot start or stop it.	Create a task again.
400	OMS.0072	You do not have the required permissions. For details, see the returned error message or contact technical support.	You do not have the required permissions.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.0073	Failed to delete the task. For details, see the returned error message or contact technical support.	Failed to delete the task.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.0074	The parameters must be the same as those in the OMS API Reference. Modify the parameter format by referring to OMS API Reference.	The request parameters must be the same as those provided in the OMS API Reference.	Modify the parameter format.
400	OMS.0077	The number of created migration tasks has exceeded the limit. Try again later or contact customer service.	The number of created migration tasks has exceeded the limit.	Try again later or contact technical support.
400	OMS.0078	The description cannot contain the following special characters: <>()"'& Delete the special characters that are not allowed.	The description cannot contain the following special characters: <>()"'&	Delete the special characters that are not allowed.
400	OMS.0079	Migration from the region where the source bucket is located is not supported. Modify the source bucket parameter.	Migration from the region where the source bucket is located is not supported.	Modify the source bucket parameters.
400	OMS.0080	Migration to the region where the selected destination bucket is located is not supported. Modify the destination bucket parameter.	Migration to the region where the selected destination bucket is located is not supported.	Modify the destination bucket parameters.
400	OMS.0081	Failed to pass the custom domain name check. Enter a valid custom domain name.	Failed to pass the custom domain name check.	Enter a valid custom domain name.
400	OMS.0083	The number of traffic limit rules exceeds the maximum. Change the number of traffic limit rules. Refer to OMS API Reference for details.	The number of traffic limiting rules exceeds the upper limit.	Change the number of traffic limiting rules by referring to the OMS API Reference.
400	OMS.0084	The maximum traffic value is out of the range. Change the maximum traffic value. Refer to OMS API Reference for details.	The maximum traffic of the traffic limiting rule is out of range.	Change the value in the traffic limiting rule by referring to the OMS API Reference.
400	OMS.0085	The time segments are overlapped. Ensure that time segments do not overlap.	The time segments of the traffic limiting rules overlap.	Modify the time segments of the traffic limiting rules.
400	OMS.0086	Failed to update the bandwidth policy. Try again later or contact technical support.	Failed to modify the traffic limiting rule.	Try again later or contact technical support.
400	OMS.0087	Invalid values for time segments. Modify the time segments.	The time ranges of the traffic limiting rules are incorrect.	Modify the time ranges of the traffic limiting rules.
400	OMS.0089	The source objects do not exist (do not modify permissions to access the source bucket or objects during the migration). Ensure that the names of the source bucket and objects are correct and try again.	The source objects do not exist. (Do not modify permissions to access the source bucket or objects during the migration.)	Ensure that the bucket name or object names are correct and try again.
400	OMS.0090	The maximum number of failures has been reached. Please try again later	The maximum number of failures has been reached. Try again later.	Try again later.
400	OMS.0092	Agree to the privacy agreements on the OMS console to continue.	Agree to the privacy agreement on the OMS console and try again.	Agree to the privacy agreement on the OMS console and try again.
400	OMS.0093	The synchronization task has been deleted.	The synchronization task has been deleted.	Create a synchronization task and try again.
400	OMS.0094	The synchronization task is in the non-synchronizing state. Start the synchronization task and try again.	The synchronization task is not in the synchronizing state.	Start the synchronization task and try again.
400	OMS.0095	You do not have permission to access the task or the task does not exist.	You do not have the permission to access the task or the task does not exist.	Check the access permissions.
400	OMS.0151	Invalid parameters. For details, see the returned error message or contact technical support.	Invalid parameters.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.0152	Failed to query regions. For details, see the returned error message or contact technical support.	Failed to query the region information.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.0153	Failed to query the bucket information. For details, see the returned error message or contact technical support.	Failed to query the bucket information.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.0155	Failed to get the bucket region. For details, see the returned error message or contact technical support.	Failed to query the region where the bucket is located.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.0156	Failed to send the notification using SMN. Internal SMN service errors. Try again later or contact customer service.	Failed to send the notification using the SMN service due to SMN internal errors.	Try again later or contact technical support.
400	OMS.0157	Failed to send the notification using SMN. The SMN topic does not exist. For details, see the returned error message or contact technical support.	Failed to send the notification using SMN. The SMN topic does not exist.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.0158	Failed to send the notification using SMN. OMS has not been authorized to access the SMN topic. For details, see the returned error message or contact technical support.	Failed to send the notification using SMN. OMS has not been authorized to access the SMN topic.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.0159	System error. Failed to send the SMN notification. Try again later or contact customer service.	Failed to send the notification using SMN due to OMS internal errors.	Try again later or contact technical support.
400	OMS.0160	System busy. Failed to send the SMN notification. Try again later or contact customer service.	Failed to send the notification using SMN due to OMS internal errors.	Try again later or contact technical support.
400	OMS.0161	Network error. Failed to send the SMN notification. Try again later or contact customer service.	Failed to send the notification using the SMN service due to network exceptions.	Try again later or contact technical support.
400	OMS.0167	Failed to find the list of failed objects. For details, see the returned error message or contact technical support.	Failed to find the list of failed objects.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.0168	Failed to send the SMN notification. The selected topic is not in the same region as the current service. For details, see the returned error message or contact technical support.	Failed to send the SMN notification. The selected topic is not in the same region as the current service.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.0169	The SMN topic does not exist or you do not have the permissions needed to use the current topic. Select another topic or obtain the required permissions.	The SMN topic does not exist or you do not have the permission to use the topic.	Select another topic or obtain the required permissions.
400	OMS.0170	The migration tasks update failed.	The migration task failed to be updated.	Try again later.
400	OMS.0182	The source bucket region does not match the input region.	The source bucket region does not match the input region.	Check whether the region of the source bucket matches that of the login account.
400	OMS.0183	The destination bucket region does not match the input region.	The destination bucket region does not match the input region.	Check whether the region of the destination bucket matches that of the login account.
400	OMS.0184	API processing times out. Please try again later.	The API call timed out.	Try again later.
400	OMS.0201	Your account has been restricted. Check your account balance or contact customer service.	Your account has been restricted.	Check your account balance or contact customer service.
400	OMS.0202	Sorry, your account has been frozen. Contact customer service.	Your account has been frozen.	Contact customer service to check the account status.
400	OMS.0203	Validate your personal information before continuing using OMS. For details, see the returned error message or contact technical support.	Verify your personal information before using the migration service.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.0204	Real-name authentication is required for this operation. Complete real-name authentication.	This operation requires real-name authentication.	Complete real-name authentication.
400	OMS.0302	Failed to list source objects. For details, see the returned error message or contact technical support.	Failed to list source objects.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.0303	Failed to record objects failed to be migrated. For details, see the returned error message or contact technical support.	Failed to record the objects that fail to be migrated.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.0304	Failed to store the list of objects failed to be migrated. For details, see the returned error message or contact technical support.	Failed to save the list of objects that fail to be migrated.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.0305	Object list file has reached the maximum allowed size. Check the size of the object list. Refer to OMS API Reference for details.	The size of the list of objects that fail to be migrated exceeds the upper limit.	Check the size of the failed object list by referring to the OMS API Reference.
400	OMS.0306	No source objects found. Ensure that there are objects in the source bucket.	No source objects found.	Ensure that the source bucket contains objects.
400	OMS.0307	Failed to add the information about failed objects to the OBS bucket. For details, see the returned error message or contact technical support.	Failed to add the information about failed objects to the OBS bucket.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.0308	Incomplete list of failed objects. Contact technical support.	The list of failed objects is incomplete.	Contact technical support.
400	OMS.1001	Internal service error. For details, see the returned error message or contact technical support.	An internal service error occurred.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.1002	Invalid parameter type. Use a valid parameter type as described in OMS API Reference.	The parameter type is invalid.	Check the request parameters according to the API reference.
400	OMS.1003	Incorrect parameter constraints. Modify the parameter constraints. Refer to OMS API Reference for details.	The parameter constraints are inconsistent with those described in the API reference.	Check the request parameters.
400	OMS.1004	Some required parameters are missing. Ensure that all required parameters are included.	Mandatory parameters are missing.	Check the request parameters.
400	OMS.1005	Authentication failed. For details, see the returned error message or contact technical support.	Authentication failed.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.1006	The parameter is not in JSON format. Ensure that the parameter format is in JSON format.	The parameters are not in JSON format.	Ensure that the parameter format is correct.
400	OMS.1007	Some required parameters are missing. Ensure that all required parameters are included.	Mandatory parameters are missing.	Check the request parameters.
400	OMS.1008	Invalid request method. Use the request method described in OMS API Reference.	The request method is not supported.	Check the request method by referring to the OMS API Reference.
400	OMS.1009	No resources found. Ensure that the resources exist and resource parameters are correct.	The requested resource was not found.	Ensure that the resource parameters are correct and the resource exists.
400	OMS.1010	Agree to the privacy agreements on the OMS console to continue.	Agree to the privacy agreement on the OMS console to continue.	Agree to the privacy agreement on the OMS console.
400	OMS.1011	The synchronization task has been deleted.	The synchronization task has been deleted.	Create a synchronization task again.
400	OMS.1012	The synchronization task is in the non-synchronizing state. Start the synchronization task and try again.	The synchronization task is not in the synchronizing state. Start the synchronization task and try again.	Start the synchronization task and try again.
400	OMS.1013	Invalid bucket ID. Enter a valid bucket ID.	Invalid bucket ID.	Check the request parameters.
400	OMS.1014	You do not have permission to access the task or the task does not exist.	You do not have the permission to access the task, or the task does not exist.	Check the account permissions or create the task again.
400	OMS.1015	The maximum number of failures has been reached. Please try again later.	The number of failures has reached the maximum allowed. Try again later.	Try again later or contact technical support.
400	OMS.1016	Failed to obtain the source bucket details because the authentication failed or no bucket ID was found in the list. Ensure that the AK and SK are correct and you have the permissions to access the bucket.	The source bucket information cannot be obtained due to authentication failure or an empty bucket list.	Ensure that the entered AK/SK pair is correct and you have the permission to access the bucket.
400	OMS.1017	A maximum of 50 buckets can be selected at a time. Try again later or contact technical support.	A maximum of 50 buckets can be selected at a time.	Try again later or contact technical support.
400	OMS.1018	Invalid source bucket. Check the source bucket parameter.	Invalid source bucket.	Check the source bucket parameters.
400	OMS.1019	You can create a migration task only after the source bucket evaluation succeeds. Try again later.	You can create a task only after the source bucket evaluation is successful.	Try again later.
400	OMS.1020	Failed to access the destination bucket. Ensure that the AK and SK are correct and you have the permissions to access the bucket.	The destination bucket could not be accessed.	Ensure that the entered AK/SK pair is correct and you have the permissions to access the bucket.
400	OMS.1021	The number of created migration tasks exceeded the quota. Please try again in 24 hours.	The number of created migration tasks has exceeded the limit.	Try again 24 hours later.
400	OMS.1022	A migration task is being created for the source bucket. Select another bucket. If the error persists, contact technical support.	A migration task is being created for the source bucket. Select another bucket.	If the error persists, contact technical support.
400	OMS.1023	No bucket selected.	No bucket is selected.	Select a bucket.
400	OMS.1026	Failed to create the migration task due a service error. For details, see the returned error message or contact technical support.	The migration task failed to be created due to an internal service error.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.1027	The failed objects record is empty. Select another one.	The selected failed object record is empty. Select another one.	Try again later or contact technical support.
400	OMS.1028	A maximum of 50 tasks can be retried at a time.	A maximum of 50 tasks can be retried at a time.	Select less than 50 tasks and try again.
400	OMS.1030	Invalid record status. For details, see the returned error message or contact technical support.	The recording of failed objects is abnormal.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.1031	Failed to recreate the migration task because only the tasks under the same cloud service provider can be recreated. Select one cloud service provider during retry.	You cannot select two different cloud vendors at the same time when retrying.	Ensure that the correct cloud vendor is selected during the retry.
400	OMS.1032	CDN authentication key required. Enter the correct CDN authentication key.	The CDN authentication key is missing.	Enter a correct CDN authentication key.
400	OMS.1033	Only tasks in Evaluating state can be stopped. Check the task status.	Only tasks in the "Evaluating" state can be stopped.	Check the task status.
400	OMS.1035	Failed to upload the object list file. For details, see the returned error message or contact technical support.	Uploading the object list failed.	Rectify the fault based on the returned error message or contact technical support.
400	OMS.1036	Operations cannot be performed on task groups in current state. Check the task group status.	This operation cannot be performed when the task group is in the current state.	Check the task group status.
400	OMS.1037	A maximum of 100 task groups can be created within 24 hours. Try again later or contact customer service.	A maximum of 100 task groups can be created per day.	Try again later or contact technical support.
400	OMS.1038	Only tasks in Executing state can be paused. Check the task status.	Only tasks in the "Executing" state can be paused.	Check the task status.
400	OMS.1039	Only tasks in Paused state can be resumed. Check the task status.	Only tasks in the "Paused" state can be resumed.	Check the task status.
400	OMS.1040	Only tasks in Creation failed or Failed state can be restarted. Check the task status.	Only tasks in the "Creation failed" or "Failed" state can be restarted.	Check the task status.
400	OMS.1041	Authentication failed because the migration task contains buckets that do not belong to the logged-in user account. Ensure that all selected buckets belong to the logged-in user.	Authentication failed: The migration task contains buckets that do not belong to the tenant.	Ensure that all selected buckets belong to the tenant.
400	OMS.1046	Evaluation tasks that are being evaluated or terminated cannot be deleted. Please try again after terminating the evaluation task.	Evaluation tasks that are being evaluated or terminated cannot be deleted.	Terminate the evaluation task and try again.
400	OMS.1047	Task groups in current state cannot be deleted.	The task group in the current state cannot be deleted.	The task group cannot be deleted if it is in the "Creating", "Executing", "Paused", or "Deleting" state.
400	OMS.1048	Archive Data Restoration is not supported for the selected source cloud vendor.	The source cloud vendor does not support archived data restoration.	Contact the source cloud vendor to check whether archived data restoration is supported.
400	OMS.2002	The synchronization task is not found or not started.	The synchronization task was not found or not started.	Create or start the synchronization task and try again.
400	OMS.2051	All graphs are based on raw data. Period: 5 minutes, Statistic: Sum	All charts are based on the raw data. Period: 5 minutes; statistics: Sum	Try other operations.
400	OMS.2052	Rollup algorithm parameters: Period: 1 hour, Statistic: Sum	Rollup algorithm parameters: period: 1 hour; statistics: Sum	Try other operations.
400	OMS_INTERNAL.002000	Failed to upload the file.	File upload failed.	Try again later or contact technical support.
400	OMS_INTERNAL.002001	Failed to execute the script.	Script execution failed.	Try again later or contact technical support.
400	S3M.0001	Invalid parameter values.	Invalid parameter values.	Modify the parameters and try again.
400	S3M.0002	Invalid parameter format.	Invalid parameter format.	Modify the parameters and try again.
400	S3M.0004	Invalid HTTP request method.	Invalid HTTP request method.	Modify the request method and try again.
400	S3M.0051	Invalid value for parameter range.	The value of the parameter "range" is invalid.	Modify the parameter "range" and try again.
400	S3M.0052	Invalid value for parameter state. Enter an integer from 0 to 5.	The value of the parameter "state" is invalid. Enter an integer from 0 to 5.	Modify the parameter "state" and try again.
400	S3M.0059	Invalid value for the number of threads specified for migration. Enter an integer from 0 to 50.	The number of threads specified for migration is invalid. Enter an integer from 0 to 50.	Enter an integer from 0 to 50.
400	S3M.0062	Failed to save the task.	Failed to save the task.	Try again later or contact technical support.
400	S3M.0063	The task is in progress. You must pause the task before deleting it.	The task is in progress. You must pause the task before deleting it.	Pause the task and try again.
400	S3M.0064	Invalid request parameters.	Invalid request parameters.	Modify the parameters and try again.
400	S3M.0065	The task already starts.	The task has already started.	Do not perform the operation repeatedly.
400	S3M.0066	Failed to pause the task. The task is not in progress.	Failed to pause the task. The task is not in progress.	Check whether the task is running.
400	S3M.0068	Token authentication failed.	Token authentication failed.	Obtain a new token and try again.
400	S3M.0070	The task is complete. You cannot start or stop it.	The task is complete. You cannot start or stop it.	Create a task again and execute it.
400	S3M.0071	The task is complete. You cannot update bandwidth_policy.	The task is complete.	You cannot update the traffic limiting rule.
400	S3M.0072	You do not have the required permission.	You do not have the required permissions.	Obtain the required permissions and try again.
400	S3M.0073	Failed to delete the task.	Failed to delete the task.	Try again later or contact technical support.
400	S3M.0074	The parameters must be the same as those in the OMS API Reference.	The parameters must be the same as those in the OMS API Reference.	Modify the parameters and try again.
400	S3M.0077	The number of created migration tasks has exceeded the limit.	The number of created migration tasks has exceeded the limit.	Apply for a larger quota and try again.
400	S3M.0078	The description cannot contain the following special characters: <>()"'&	The description cannot contain the following special characters: <>()"'&	Exclude the special characters that are not allowed and try again.
400	S3M.0079	The region where the source bucket locates is not supported.	The source bucket region is not supported.	Select a bucket in another region.
400	S3M.0080	The bucket region must be the same as the OMS endpoint region.	The bucket region must be the same as the OMS endpoint region.	Modify the OMS endpoint or bucket to ensure region consistency.
400	S3M.0081	Failed to pass the custom domain name check.	The custom domain name failed the check.	Check the network connection and the entered domain name.
400	S3M.0082	Values for destination parameters are incorrect or the object list file and the destination bucket are in different regions.	The values of the destination parameters are incorrect, or the object list file and the destination bucket are in different regions.	Modify the destination parameters and try again.
400	S3M.0083	The number of traffic limit rules exceeds the maximum.	The number of traffic limiting rules exceeds the limit.	Modify the traffic limiting rules and try again.
400	S3M.0084	The maximum traffic value is out of the range.	The maximum traffic is out of range.	Modify the value and try again.
400	S3M.0085	The time segments are overlapped.	The time segments overlap.	Modify the time ranges.
400	S3M.0086	Failed to update bandwidth_policy.	Failed to update the bandwidth policy.	Try again later or contact technical support.
400	S3M.0087	Invalid values for time segments.	The time ranges are invalid.	Modify the time ranges.
400	S3M.0088	The list_file or object_key value is invalid because it does not match with the value of task_type.	The parameters are incorrect. They do not match the migration mode.	Modify the parameters to match the migration mode.
400	S3M.0089	The source object does not exist (do not modify permissions to access the source bucket or objects during the migration).	The source objects do not exist. (Do not modify the permission to access the source bucket or objects during migration.)	Ensure that the names of the source bucket and objects are correct and try again.
400	S3M.0090	The migration tasks in the Failed, Paused, or Succeeded state cannot be authorized.	Migration tasks in the "Failed", "Paused", or "Succeeded" state cannot be authorized.	Create a new task and try again.
400	S3M.0091	The number of synchronizing tasks has exceeded the limit.	The number of synchronization tasks has reached the limit.	By default, five synchronization tasks can run at the same time.
400	S3M.0092	Invalid request parameters dstNode Prefix, check Prefix if is start with /.	Invalid "Prefix" in the destination request.	Check the "Prefix" parameter.
400	S3M.0093	Unsupported overwriteMode	The overwrite mode is not supported.	Select a supported overwrite mode and try again.
400	S3M.0094	Unsupported migrationPolicy	The migration policy is not supported.	Select a supported migration policy and try again.
400	S3M.0095	CloudType and TaskType not match	The data source type does not match the task type.	Modify the data source type and try again.
400	S3M.0096	Not agreeing to the privacy agreement.	You have not agreed to the privacy agreement.	Agree to the privacy agreement first.
400	S3M.0151	Invalid parameters.	Invalid parameters.	Modify the parameters and try again.
400	S3M.0152	Failed to query regions. Ensure that the account has the required permissions and try again.	Failed to query the region. Ensure that the account has the required permissions and try again.	Obtain the required permissions and try again.
400	S3M.0153	Failed to query the bucket information. Ensure that the account has the required permissions and try again.	Failed to query the bucket information. Ensure that the account has the required permissions and try again.	Ensure that the account has the required permissions and try again.
400	S3M.0155	Failed to get the bucket region. Ensure that the account has the required permissions and try again.	Failed to obtain the bucket region. Ensure that the account has the required permissions and try again.	Ensure that the account has the required permissions and try again.
400	S3M.0156	Failed to send the notification using SMN. Internal SMN service errors.	Failed to send SMN notifications. Internal SMN service error.	Check whether the SMN configuration is correct.
400	S3M.0157	Failed to send the notification using SMN. The SMN topic does not exist.	Failed to send SMN notifications. The SMN topic does not exist.	Add an SMN topic and try again.
400	S3M.0161	Network error. Failed to send the SMN notification.	Network error. Failed to send SMN notifications.	Check whether the network is functional.
400	S3M.0164	Failed to delete the SDR data.	Failed to delete the SDR data.	Try again later or contact technical support.
400	S3M.0165	Failed to freeze resource.	Failed to freeze resources.	Try again later or contact technical support.
400	S3M.0166	Failed to thaw resource.	Failed to unfreeze resources.	Try again later or contact technical support.
400	S3M.0167	Failed to find the list of failed objects.	The list of failed objects could not be found.	Try again later or contact technical support.
400	S3M.0168	Failed to send the SMN notification. The selected topic is not in the same region as the current service.	Failed to send SMN notifications. The selected topic is not in the same region as the current service.	Select an SMN topic in the same region and try again.
400	S3M.0169	The SMN topic does not exist or you do not have the permissions needed to use the current topic. Select another topic or obtain the required permissions.	The SMN topic does not exist or you do not have the permission to use the current topic. Select another topic or obtain the required permissions.	Select another topic or obtain the required permissions.
400	S3M.0171	Failed to get the bucket region. Ensure that the account has the required permissions and try again.	Failed to obtain the OBS bucket region.	Ensure that the account has the required permissions and try again.
400	S3M.0172	Request content too large.	The request content is too large.	Modify the content and try again.
400	S3M.0201	Your account has been restricted. Check your account balance or contact the customer service.	Your account has been restricted.	Check your account balance or contact customer service.
400	S3M.0202	Sorry, your account has been frozen. Contact customer service to learn why.	Sorry, your account has been frozen. Contact customer service to find out the reason.	Check whether your account is normal.
400	S3M.0203	Validate your personal information before continuing using OMS.	Before using OMS, verify your personal information.	Complete real-name authentication and try again.
400	S3M.0301	Do not enable failed object retransmission.	Do not restart a migration task that contains failed objects.	Enable the failed object recording function and try again.
400	S3M.0302	Failed to list source objects.	Failed to list source objects.	Check whether you have the permission to list objects in the source bucket.
400	S3M.0303	Failed to record objects failed to be migrated.	Failed to record objects. The migration failed.	Try again later or contact technical support.
400	S3M.0304	Failed to store the list of objects failed to be migrated.	Failed to store the list of objects that failed to be migrated.	Check whether you have the write permission for the destination bucket.
400	S3M.0305	This operation cannot be performed because the maximum size of the object list file has been reached.	The operation cannot be performed because the maximum size of the object list file has been reached.	Modify the maximum size of the object list file and try again.
400	S3M.0306	No source objects found.	Source objects could not be found.	Check whether you have the permission to list objects in the source bucket.
400	S3M.0309	Failed to record objects successful to be migrated.	Failed to record the objects that are successfully migrated.	Check whether you have the write permission for the destination bucket.
400	S3M.0310	Failed to store the list of objects successful to be migrated.	Failed to store the list of objects that are successfully migrated.	Check whether you have the write permission for the destination bucket.
400	S3M.0311	Failed to record objects skipped to be migrated.	Failed to record the objects that are skipped.	Check whether you have the write permission for the destination bucket.
400	S3M.0312	Failed to store the list of objects skipped to be migrated.	Failed to store the list of objects that are skipped.	Check whether you have the write permission for the destination bucket.
400	S3M.1002	The parameter key[{0}] type must be {1}.	The type of the parameter key [{0}] must be {1}.	Check parameters.
400	S3M.1003	The parameter key[{0}] constraints must be consistent with that given in the Cloud Migration Center API Reference.	The constraint of the parameter key [{0}] must be the same as that given in the Migration Center API Reference.	Check parameters.
400	S3M.1004	Lack of necessary parameters key[{0}] required in the Cloud Migration Center API Reference.	The required parameter key [{0}] in the Migration Center API Reference is missing.	Check parameters.
400	S3M.1005	Token authentication failed.	Token authentication failed.	Check the authorization information.
400	S3M.1006	The parameter format must be JSON.	The parameter format must be JSON.	Check the parameter format.
400	S3M.1007	Lack of required parameters.	Mandatory parameters are missing.	Add mandatory parameters and try again.
400	S3M.1009	Resources are not found.	The requested resource was not found.	Check the resource.
400	S3M.1010	The parameter type must be the same as that given in the Cloud Migration Center API Reference.	The parameter type must be the same as that specified in the Migration Center API Reference.	Check parameters.
400	S3M.1011	The parameter ''bucket_ids'' is empty.	The "bucket_id" parameter is empty.	Add the parameter and try again.
400	S3M.1013	Invalid bucket id.	The bucket ID is invalid.	Use a valid bucket ID.
400	S3M.1014	Can't get source bucket [{0}]. Ensure that the AK and SK are correct and you have the permission to access the bucket.	The source bucket [{0}] could not be accessed.	Ensure that the AK/SK pair is correct and you have the permission to access the bucket.
400	S3M.1016	Can't access to source bucket. Ensure that the AK and SK are correct and you have the permission to access the bucket.	The source bucket could not be accessed.	Ensure that the AK/SK pair is correct and you have the permission to access the bucket.
400	S3M.1018	The parameter ''bucket_pairs'' contains invalid source bucket id.	The "bucket_pands" parameter contains invalid source bucket IDs.	Modify the parameter and try again.
400	S3M.1019	Selected source buckets must assess successfully.	The selected source buckets must be successfully assessed.	Check the assessment results and try again.
400	S3M.1020	Can't get dest bucket [{0}]. Ensure that the AK and SK are correct and you have the permission to access the bucket.	The target bucket [{0}] could not be accessed.	Ensure that the AK/SK pair is correct and you have the permission to access the bucket.
400	S3M.1021	Task quota is not enough to create {0} tasks this time. There are {1} tasks have been created in 24 hours.	The task quota is insufficient for creating {0} tasks. {1} tasks have been created within 24 hours.	Check your permissions for the destination bucket.
400	S3M.1022	Selected source bucket [{0}] is already in creating status. Do not repeat operations.	A task is being created for the selected source bucket [{0}]. Do not perform the operation repeatedly.	Do not perform the operation repeatedly.
400	S3M.1023	Bucket pairs cannot be empty.	The associated bucket cannot be empty.	Check the associated bucket.
400	S3M.1024	Create OMS task failed. Response http code is [{0}].	Failed to create the OMS task. The HTTP response code is [{0}].	Try again later.
400	S3M.1025	Create OMS task failed. Response http code is [{0}], error code is [{1}], error msg is[{2}].	Failed to create the OMS task. The HTTP response code is [{0}], the error code is [{1}], and the error message is [{2}].	Try again later.
400	S3M.1027	The failed objects record is empty. Select another one.	The failed object record is empty.	Select another one.
400	S3M.1028	A maximum of 50 tasks can be retried at a time.	A maximum of 50 tasks can be retried at a time.	Select less than 50 tasks and try again.
400	S3M.1030	Invalid record status.	The record status is invalid.	Check the status.
400	S3M.1031	Can't create two cloud types in once operation.	Two cloud vendors cannot be included in one operation.	Modify the configuration and try again.
400	S3M.1032	Lack of required parameter cdn authentication key.	The required CDN authentication key is missing.	Check the CDN authentication key.
400	S3M.1033	Only running task can be stopped.	Only running tasks can be stopped.	Check the task status and try again.
400	S3M.1034	The number of created migration tasks has exceeded the limit.	The number of created migration tasks has exceeded the limit.	Increase the quota and try again.
400	S3M.1035	TaskGroup status value is invalid	Invalid task group status.	Check the status.
400	S3M.1036	Task group not support the action in current status.	This operation cannot be performed for the task group when it is in the current state.	Check the task group status.
400	S3M.1037	project task group exceed maxTaskGroupOneDayOneProject.	The number of task groups in a project exceeds the limit specified by "maxTaskGroupOneDayOneProject".	Adjust the limit for task groups and create task groups again.
400	S3M.1038	Only tasks in the Running or Monitoring state can be paused.	Only tasks in the running or monitoring state can be paused.	Check the task status.
400	S3M.1039	Only tasks in the Paused state can be resumed.	Only tasks in the paused state can be resumed.	Check the task status.
400	S3M.1040	Only tasks in the Creation failed or Failed state can be restarted.	Only tasks in the "Creation failed" or "Failed" state can be restarted.	Check the task status.
400	S3M.1041	Authentication failed because the buckets selected for the task do not belong to the logged-in user account.	Authentication failed. The bucket selected for the task does not belong to the logged-in user account.	Check your permissions.
400	S3M.1042	No list file found in the directory for this migration task group.	The list file specified for the migration task group could not be found in the directory.	Check whether the list file exists in the directory.
400	S3M.1043	The size of a list file has reached the maximum size allowed.	The list file size has reached the maximum allowed size.	Modify the file size configuration and try again.
400	S3M.1044	The list file must be in .txt format.	The list file must be in .txt format.	Check the file format.
400	S3M.1045	The maximum number of list files has been reached.	The number of list files has reached the maximum allowed.	Modify the file size configuration and try again.
400	S3M.1047	Task groups in current state cannot be deleted.	The task group in the current state cannot be deleted.	The task group cannot be deleted if it is in the "Creating", "Executing", "Paused", or "Deleting" state.
400	S3M.1048	Source cloud is not support restore	The source cloud vendor does not support archived data restoration.	Contact the source cloud vendor to check whether archived data restoration is supported.
400	TRF.0018	Failed to verify the task parameters. Ensure that the length of each line in the object list file does not exceed 65,535 characters.	Failed to verify the task parameters.	Ensure that each line in the object list file does not exceed 65,535 characters.
400	TRF.0019	Failed to verify the task parameters. Ensure that contentType in the metadata of the object list file is set to text/plain and contentEncoding is not set.	Failed to verify the task parameters.	Ensure that in the metadata of the object list file, Content-Type is set to text/plain and Content-Encoding is not set.
401	OMS.9999	no auth	Authentication failed.	Complete authentication first.
401	S3M.0053	Task query failed due to invalid parameters or insufficient permissions.	Failed to query the task due to invalid parameters or insufficient permissions.	Check whether the parameters are correct and whether you have the required permissions.
401	S3M.0205	Insufficient permission. Read-only users do not have the permissions to create, modify, or delete resources. Check the permission configuration.	Insufficient permissions. Read-only users cannot create, modify, or delete resources.	Check the permission configuration.
403	OMS.0095	You do not have permission to access the task or the task does not exist.	You do not have the permission to access the task or the task does not exist.	Check whether you have the required permissions.
403	OMS.0205	Insufficient permission. Read-only users do not have the permissions to create, modify, or delete resources.	Read-only users do not have the permissions to create, modify, or delete resources.	Check the permission configuration.
403	OMS.0206	Insufficient permissions. You do not have the OMS operation permissions.	Insufficient permissions. You do not have the OMS operation permissions.	Check the permission configuration.
403	OMS.0207	Admission check failed.	Authorization verification failed.	Perform authorization again.
403	OMS.2001	project verify fail.	Project verification failed.	Check whether the project information is correct.
403	S3M.0054	Invalid task ID.	Invalid task ID.	Modify it and try again.
403	S3M.0057	Invalid values for source parameters.	Invalid values for source parameters.	Modify the source parameters and try again.
403	S3M.0058	Invalid values for destination parameters.	Invalid values for destination parameters.	Modify the destination parameters and try again.
403	S3M.0061	Invalid task parameter type.	Invalid task parameter type.	Modify the task parameter type and try again.
403	S3M.0067	The parameters are not in JSON format.	The parameters are not in JSON format.	Modify the parameter type to JSON and try again.
403	S3M.0158	Failed to send the notification using SMN. OMS has not been authorized to access the SMN topic.	Failed to send SMN notifications. OMS was not authorized to access the SMN topic.	Obtain the SMN authorization first.
403	S3M.0162	Request header fields too large.	Request header fields too large.	Modify it and try again.
403	S3M.0163	Request token too large.	Request token too large.	Modify it and try again.
403	S3M.0204	Real-name authentication is required for this operation.	Real-name authentication is required for this operation.	Complete real-name authentication and try again.
403	S3M.0206	Insufficient permissions. You do not have the OMS operation permissions. Check the permission configuration.	Insufficient permissions. You do not have the OMS operation permissions. Check the permission configuration.	Check the OMS operation permissions.
403	S3M.0207	The agency does not exist. Check whether the agency is correct.	Proxy not found.	Check whether the proxy is correct.
403	TRF.0027	Failed to list objects. Please check whether the source bucket contains objects containing special characters and the source account has the list Object permission.	Failed to list objects	Check whether the source bucket contains objects with special characters and whether you have the permission to list objects in the source bucket.
404	S3M.0005	The HTTP request method does not exist.	The HTTP request method does not exist.	Modify the request method and try again.
404	S3M.0256	The current API version does not exist.	The API version does not exist.	Select another version or contact technical support.
405	S3M.1008	The request method is not supported.	Invalid request method.	Modify the request method and try again.
500	S3M.0159	Failed to send the SMN notification due to internal system errors.	Failed to send SMN notifications. An internal system error occurred.	Try again later or contact technical support.
500	S3M.1001	Internal server error.	Internal service error.	Try again later or contact technical support.
500	S3M.1026	Create OMS task failed. Internal error.	Failed to create the OMS task. Internal error.	Try again later or contact technical support.
503	OMS.2004	Service busy. Try again later.	Service busy.	Try again later.
503	S3M.0160	System busy, failed to send the SMN notification. Please try again later.	System busy. Failed to send SMN notifications. Try again later.	Try again later or contact technical support.