Error Codes of Message Integration APIs
| Status Code | Error Codes | Error Message | Description | Solution |
|---|---|---|---|---|
| 400 | MQS.00400002 | Invalid project ID format. | Invalid project ID format. | Check the project ID format. |
| 400 | MQS.00400004 | Empty request body. | Empty request body. | Check the request body. |
| 400 | MQS.00400005 | The message body contains invalid characters or is not in JSON format. | The message body is not in JSON format or contains invalid characters. | Check the message body format. |
| 400 | MQS.00400008 | The selected engine version is not supported. | Unsupported version. | Check the version. |
| 400 | MQS.00400009 | Invalid product ID in the request. | Invalid product ID in the request. | Check the product ID. |
| 400 | MQS.00400010 | Invalid instance name. The name must be 4 to 64 characters long. Only letters, digits, underscores (_), and hyphens (-) are allowed. | Invalid instance name. The name must be 4 to 64 characters long. Only letters, digits, underscores (_), and hyphens (-) are allowed. | Check the instance name. |
| 400 | MQS.00400011 | The instance description can contain a maximum of 1024 characters. | Enter a maximum of 1024 characters. | Check the instance description. |
| 400 | MQS.00400012 | Invalid password format. | The password does not meet the complexity requirements. | Check whether the password meets the requirements. |
| 400 | MQS.00400014 | Invalid security_group_id in the request. | Invalid security group ID. | Check the security group ID. |
| 400 | MQS.00400026 | This operation is not allowed when the DMS instance is in the current state. | This operation is not allowed due to the instance status. | Check the instance status. |
| 400 | MQS.00400037 | The instanceParams parameter in the request contains invalid characters or is not in JSON format. | The instanceParams parameter in the request contains invalid characters or is not in JSON format. | Check the instanceParams parameter in the request. |
| 400 | MQS.00400038 | The periodNum parameter in the request must be an integer. | The periodNum parameter in the request must be an integer. | Check the periodNum parameter in the request. |
| 400 | MQS.00400042 | The AZ does not exist. | This AZ does not exist. | Check the AZ. |
| 400 | MQS.00400060 | This instance name already exists. | The instance name already exists. | Check the instance name. |
| 400 | MQS.00400061 | Invalid instance ID format. | Invalid instance ID format. | Check the instance ID. |
| 400 | MQS.00400062 | Invalid request parameter. | Invalid request parameter. | Check the instanceParams parameter in the request. |
| 400 | MQS.00400064 | The action parameter in the request must be delete or restart. | The action parameter in the request must be delete or restart. | Check the action parameter in the request. |
| 400 | MQS.00400065 | The instances parameter in the request is invalid. | The instances parameter in the request is invalid. | Check the instances parameter in the request. |
| 400 | MQS.00400085 | The message body contains invalid characters or is not in JSON format, The error key is <key>. | The message body is not in JSON format or contains invalid characters. | Check the error field. |
| 400 | MQS.00400099 | DMS instances in the Creating, Starting or Restarting state cannot be deleted. | Instances in the Creating, Starting, Stopping, or Restarting state cannot be deleted. | Check the instance status. |
| 400 | MQS.00400100 | The number of instance IDs in an instances array cannot exceed 50. | The number of instance IDs in an instances array cannot exceed 50. | Check the number of instances. |
| 400 | MQS.00400101 | Invalid topic name. | Invalid topic name. | Check the topic name. |
| 400 | MQS.00400102 | Invalid partition. | Invalid partition. | Check the number of partitions of the topic. |
| 400 | MQS.00400103 | Invalid replication. | Invalid replication. | Check the number of replicas of the topic. |
| 400 | MQS.00400105 | Invalid retention time. | Incorrect aging time. | Check the aging time of the topic. |
| 400 | MQS.00400106 | Invalid maintenance time. | Invalid maintenance time window parameter. | Check the maintenance time window parameter. |
| 400 | MQS.00400800 | Invalid <key> in the request. | The key parameter in the request is incorrect. | Check the instance. |
| 400 | MQS.00400861 | The number of replicas in the topic to be created is greater than the number of available brokers. | The number of replicas in the topic to be created is greater than the number of available brokers. | Check the number of replicas in the topic. |
| 400 | MQS.00500963 | Failed to delete assets. | Failed to delete assets. | Contact technical support to upgrade the MQS instance version. |
| 400 | MQS.4006 | Name is invalid. | Incorrect username. | Check the username. |
| 401 | MQS.00401001 | Invalid token. | Invalid token. | Obtain another token. |
| 403 | MQS.00403002 | This tenant has read permission only and cannot perform this operation. | This tenant has read-only permissions and cannot perform the specified operation on MQS. | Check the tenant permission. |
| 403 | MQS.00403003 | This role does not have the permission to perform this operation. | This role does not have the permissions to perform this operation. | Check the role permission. |
| 403 | MQS.4007 | Password is invalid. | Incorrect password. | Check the password. |
| 404 | MQS.00404001 | The requested URL does not exist. | The requested URL does not exist. | Check the URL. |
| 404 | MQS.00404022 | This instance does not exist. | The instance does not exist. | Check whether the instance exists. |
| 405 | MQS.00405001 | This request method is not allowed. | You are not allowed to use the method specified in the request. | Check the request method. |
| 500 | MQS.00500000 | Internal service error. | Internal server error. | Contact technical support. |
| 500 | MQS.00500006 | Internal service error. | Internal server error. | Contact technical support. |
| 500 | MQS.00500017 | Internal service error. | Internal server error. | Contact technical support. |
| 500 | MQS.00500020 | Internal service error. | Internal server error. | Contact technical support. |
| 500 | MQS.00500024 | Internal service error. | Internal server error. | Contact technical support. |
| 500 | MQS.00500025 | Internal service error. | Internal server error. | Contact technical support. |
| 500 | MQS.00500031 | Internal service error. | Internal server error. | Contact technical support. |
| 500 | MQS.00500041 | Internal service error. | Internal server error. | Contact technical support. |
| 500 | MQS.00500044 | Internal service error. | Internal server error. | Contact technical support. |
| 500 | MQS.00500053 | Internal service error. | The specified instance node is not found. | Contact technical support. |
| 500 | MQS.00500054 | Internal service error. | Failed to generate the password. | Contact technical support. |
| 500 | MQS.00500070 | Internal service error. | Failed to configure the instance. | Contact technical support. |
| 500 | MQS.00500802 | Internal service error. | Internal server error. | Contact technical support. |
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