Error Codes

If an error occurs in API calling, no result is returned. Identify the error cause based on the error codes of each API. If an error occurs, an HTTP status code is returned. The response body contains the specific error code and information.

Status Code	Error Code	Error Message	Description	Solution
400	DAS.200002	Frequent requests.	Too frequent requests.	Try again later.
400	DAS.200100	The parameter is invalid.	Invalid parameters.	Check whether the parameters are correctly specified.
400	DAS.200101	The start_at parameter is invalid.	Parameter start_at is invalid.	Check whether parameter start_at is correctly specified.
400	DAS.200102	The end_at parameter is invalid.	Parameter end_at is invalid.	Check whether parameter end_at is correctly specified.
400	DAS.200103	The offset parameter is invalid.	Parameter offset is invalid.	Check whether parameter offset is correctly specified.
400	DAS.200104	The limit parameter is invalid.	Parameter limit is invalid.	Check whether parameter limit is correctly specified.
400	DAS.200105	The order parameter is invalid.	Parameter order is invalid.	Check whether parameter order is correctly specified.
400	DAS.200106	The order_by parameter is invalid.	Parameter order_by is invalid.	Check whether parameter order_by is correctly specified.
400	DAS.200107	The datastore_type is invalid.	Parameter datastore_type is invalid.	Check whether parameter datastore_type is correctly specified.
400	DAS.200108	The database value is invalid!	Parameter database is invalid.	Check whether parameter database is correctly specified.
400	DAS.200109	The script value is invalid!	Parameter script is invalid.	Check whether parameter script is correctly specified.
400	DAS.200110	The lock_status value is invalid!	Parameter lock_status is invalid.	Check whether parameter lock_status is correctly specified.
400	DAS.200111	The lock_type value is invalid!	Parameter lock_type is invalid.	Check whether parameter lock_type is correctly specified.
400	DAS.200112	The db_user_id value is invalid!	Parameter db_user_id is invalid.	Check whether parameter db_user_id is correctly specified.
400	DAS.200113	The project_id parameter is invalid.	Parameter project_id is invalid.	Check whether parameter project_id is correctly specified.
400	DAS.200114	The instance_id parameter is invalid.	Parameter instance_id is invalid.	Check whether parameter instance_id is correctly specified.
400	DAS.200115	The parameter of DeleteProcess is invalid!	Parameters for killing sessions are invalid.	Check whether the parameters are correctly specified.
400	DAS.200116	The type parameter is invalid.	Parameter type is invalid.	Check whether the parameters are correctly specified.
400	DAS.200117	The status parameter is invalid.	Parameter status is invalid.	Check whether the parameters are correctly specified.
400	DAS.200118	The retention_days parameter is invalid.	Parameter retention_days is invalid.	Check whether the parameters are correctly specified.
400	DAS.200119	The object_type parameter is invalid.	Parameter object_type is invalid.	Check whether the parameters are correctly specified.
400	DAS.200120	This API is only available for paid instances.	This API is available only for paid instances.	Subscrib to Intelligent O&M and set instances as paid.
400	DAS.200121	The marker is only valid for three minutes. If the expiration time is exceeded, please re export.	The marker is valid only within 3 minutes. If the marker is invalid, export it again.	Export it again.
400	DAS.220002	Failed to connect to the database.	Failed to connect to the database.	Check whether the instance is running properly and the database username and password are correct.
400	DAS.220003	The database user does not exist.	The database user does not exist.	Check whether the parameters are correctly specified.
400	DAS.220004	The database user already exists.	The database user already exists.	Check whether the database user exists.
400	DAS.220029	Failed to operate the SQL limit switch.	Failed to enable or disable the SQL concurrency control switch.	Rectify the fault based on the information returned in error_msg.
400	DAS.220030	Failed to operate the SQL limit rules.	Failed to enable or disable the SQL concurrency control rules.	Rectify the fault based on the information returned in error_msg.
403	DAS.200050	Invalid token.	The token is invalid.	Check whether the token is correct, or obtain the token and try again.
403	DAS.200051	Authentication failed.	Authentication failed.	Check whether you have the required permission.
500	DAS.200001	Internal service error.	Internal service error.	Contact the customer service.
500	DAS.200003	Internal service invoking error.	Internal service invoking error.	Contact the customer service.
500	DAS.220005	Failed to kill process.	Failed to kill sessions.	Rectify the fault based on the information returned in error_msg.
500	DAS.220006	Failed to Query Metadata Locks.	Failed to query metadata locks.	Rectify the fault based on the information returned in error_msg.
500	DAS.220007	Failed to query InnoDB locks.	Failed to query InnoDB lock waits.	Rectify the fault based on the information returned in error_msg.
500	DAS.220008	Failed to query process list.	Failed to query instance sessions.	Rectify the fault based on the information returned in error_msg.
500	DAS.220009	Failed to query SQL execution plan.	Failed to query the SQL execution plan.	Rectify the fault based on the information returned in error_msg.
500	DAS.220010	Failed to list slow query logs.	Failed to obtain slow SQL details.	Rectify the fault based on the information returned in error_msg.
500	DAS.220011	Failed to list SQL statements.	Failed to obtain the full SQL statement.	Rectify the fault based on the information returned in error_msg.
500	DAS.220012	Failed to enable/disable DAS SQL explorer.	Failed to enable or disable DAS to collect full SQL statements.	Try again.
500	DAS.220013	Failed to enable/disable DAS Slow Query Log.	Failed to enable or disable DAS to collect slow query logs.	Try again later.
500	DAS.220014	Failed to query the status.	Failed to query the switch status.	Rectify the fault based on the information returned in error_msg.
500	DAS.220015	Failed to query space analysis data.	Failed to query space analysis data.	Rectify the fault based on the information returned in error_msg.
500	DAS.220016	Failed to execute the space analysis task.	Failed to execute the space analysis task.	Check whether the database account has been recorded for the instance.
500	DAS.220017	The switch is not enabled.	Failed to enable log collection function.	Turn on the switch.
500	DAS.220065	Failed to turn on/off the DAS transaction switch.	Failed to enable or disable the historical transaction switch.	Rectify the fault based on the information returned in error_msg.
500	DAS.220066	Failed to query the DAS historical transaction switch.	Failed to query the status of the historical transaction switch.	Rectify the fault based on the information returned in error_msg.
500	DAS.220067	Failed to query the DAS historical transaction list.	Failed to query the historical transaction list.	Rectify the fault based on the information returned in error_msg.