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 API Gateway Error Codes.

The following table describes error codes.

**Table 1** V3 error codes
Status Code	Error Code	Description
400	DBS.01010220	The DB instance is not in the read-only state.
500	DBS.01010221	Failed to remove the read-only status of the node.
500	DBS.108000	Server failure.
500	DBS.108002	Server failure.
500	DBS.108005	Server failure.
400	DBS.200001	Parameter error.
404	DBS.200002	The DB instance does not exist.
400	DBS.200004	Parameter error.
500	DBS.200005	Server failure.
400	DBS.200006	The request is null. Enter a request parameter.
404	DBS.200008	The ECS information of the DB instance cannot be found.
403	DBS.200010	The DB instance ID or user ID may be null, or the operation is not authorized.
409	DBS.200011	Another operation is being performed on the instance, or the instance is faulty. Try again later.
404	DBS.200013	The original DB instance does not exist.
409	DBS.200019	Another operation is being performed on the DB instance or the DB instance is faulty.
400	DBS.200021	Invalid DB instance name.
409	DBS.200022	The DB instance name already exists.
400	DBS.200023	Storage space is out of range.
400	DBS.200024	Invalid region.
400	DBS.200025	Invalid AZ.
400	DBS.200026	Invalid storage type.
400	DBS.200027	Storage space must be a multiple of 10.
400	DBS.200037	The DB engine version is inconsistent.
400	DBS.200038	Primary/standby replication is abnormal. Try again later.
400	DBS.200039	This operation cannot be performed because the replication delay exceeds 5 minutes.
400	DBS.200040	The DB engine or version is not supported.
400	DBS.200041	Invalid database version.
400	DBS.200042	The DB engine does not exist.
400	DBS.200043	Invalid HA replication mode.
403	DBS.200044	Resource not found or permission denied.
404	DBS.200045	The DB instance does not exist.
413	DBS.200046	The number of DB instances has reached the quota.
409	DBS.200047	Another operation is being performed on the DB instance or the DB instance is faulty.
400	DBS.200048	Invalid VPC ID.
400	DBS.200049	Invalid network ID.
404	DBS.200050	The security group does not exist or does not belong to the VPC.
400	DBS.200051	Invalid HA mode.
400	DBS.200052	Invalid database root password.
400	DBS.200053	The selected specifications do not exist.
400	DBS.200054	Invalid specifications.
400	DBS.200055	Invalid replica_of_id.
400	DBS.200056	The maximum number of nodes has been reached.
400	DBS.200062	Invalid database username.
400	DBS.200063	Invalid cluster mode.
400	DBS.200076	The instance and node must be in the Available state.
400	DBS.200080	Primary/standby replication is in progress. Try again later.
400	DBS.200086	This operation is not allowed by the DB instance status.
400	DBS.200087	The number of tags added for the DB instance has reached the quota.
400	DBS.200098	The tag already exists.
400	DBS.200121	Select an AZ different from that of the standby node.
400	DBS.200203	Failed to query the DB instance.
500	DBS.200208	Server failure.
400	DBS.200302	Storage space must be a multiple of 10.
400	DBS.200303	The scale-up times have reached the maximum value.
400	DBS.200306	The new storage space must be greater than or equal to the original storage space.
400	DBS.200308	The new storage space after scaling up cannot be greater than that of the primary DB instance.
400	DBS.200311	The DB instance cannot be scaled up because a node is abnormal. Please contact technical support.
409	DBS.200316	This operation cannot be performed because the DB instance status is Storage full.
409	DBS.200402	Invalid operation.
400	DBS.200405	Parameter error.
404	DBS.200408	Incorrect node information.
400	DBS.200461	The parameter value is out of range.
404	DBS.200470	The region or AZ does not exist.
404	DBS.200501	The subnet does not exist or does not belong to the VPC.
404	DBS.200503	The VPC does not exist or does not belong to the user.
400	DBS.200504	Invalid database version.
400	DBS.200506	Invalid KMS.
400	DBS.200507	The KMS key is invalid or has been deleted.
400	DBS.200543	The job does not exist.
404	DBS.200602	The DB instance does not exist.
403	DBS.200604	The DB instance ID or user ID may be null, or the operation is not authorized.
403	DBS.200810	You are not allowed to create databases on read replicas.
403	DBS.200819	You are not allowed to delete database users on read replicas.
500	DBS.200821	Failed to modify database user permissions.
400	DBS.200823	The database does not exist.
400	DBS.200824	The database account does not exist.
400	DBS.200825	Modifying permission is not allowed on read replicas.
409	DBS.200826	The database name already exists.
409	DBS.200827	The database user already exists.
409	DBS.200828	You are not allowed to create a database built-in account.
500	DBS.200835	Failed to delete the database because the database lock wait times out.
500	DBS.200811	Failed to create the database.
403	DBS.201003	Resource not found or permission denied.
400	DBS.201006	Invalid parameters.
404	DBS.201010	The backup information does not exist.
400	DBS.201014	This operation is not allowed by the DB instance status.
404	DBS.201028	The DB instance does not exist.
400	DBS.201035	The database name must be different from the original and target database names.
400	DBS.201041	The operation is not allowed for tables with foreign keys.
400	DBS.201101	Invalid backup cycle.
400	DBS.201103	Invalid backup start time.
400	DBS.201106	Invalid retention days.
409	DBS.201201	The object already exists.
409	DBS.201202	Another operation is being performed on the DB instance or the DB instance is faulty.
400	DBS.201203	The backup file does not exist.
409	DBS.201205	Backup is in progress, please wait.
400	DBS.201207	The DB engine or version is not supported.
400	DBS.201208	The operation is not allowed by the backup status.
404	DBS.212001	The parameter template does not exist.
400	DBS.212002	Incorrect parameter template quota.
400	DBS.212003	Operation not allowed.
400	DBS.212004	Parameter template update error.
400	DBS.212005	The node does not belong to the group.
409	DBS.212006	Another operation is being performed on the DB instance or the DB instance is faulty.
400	DBS.212007	The DB engine does not exist.
400	DBS.212008	The DB engine is not supported.
400	DBS.212009	Task processing failed.
400	DBS.212010	The parameter template is being applied.
400	DBS.212011	Application failed.
400	DBS.212012	The parameter does not exist.
404	DBS.212013	The object does not exist.
400	DBS.212014	The node does not have a default parameter template.
400	DBS.212015	Partial success
400	DBS.212016	Parameter update failed.
400	DBS.212017	Invalid parameter.
422	DBS.212019	The parameter cannot be processed.
400	DBS.212025	Update failed.
400	DBS.212030	Parameter error
400	DBS.212032	The parameter template has been applied.
400	DBS.212037	Parameters are incorrectly set.
500	DBS.213002	Failed to process the request.
500	DBS.213004	Failed to process the request.
400	DBS.216028	Insufficient internal resource quota.
400	DBS.280001	Parameter error.
409	DBS.280011	Another operation is being performed on the instance, or the instance is faulty. Try again later.
403	DBS.280015	Resource not found or permission denied.
403	DBS.280020	The account is restricted.
401	DBS.280058	You do not have operation permissions. Check account permissions on IAM.
403	DBS.280056	Invalid token.
404	DBS.280110	Selected DB instance does not exist.
400	DBS.280127	Invalid backup description.
400	DBS.280128	The database name does not exist.
400	DBS.280204	Invalid parameter.
400	DBS.280214	The backup does not exist.
400	DBS.280216	Invalid backup start time.
400	DBS.280235	Invalid database type.
400	DBS.280237	The datastore is empty.
400	DBS.280238	The DB engine or version is not supported.
400	DBS.280239	Invalid specifications.
400	DBS.280241	Invalid storage type.
400	DBS.280242	Storage space is out of range.
400	DBS.280246	Invalid database root password.
400	DBS.280250	Invalid backup retention days.
400	DBS.280251	Invalid backup cycle.
400	DBS.280253	Invalid backup start time.
400	DBS.280262	Invalid synchronize model.
400	DBS.280270	The parameter does not exist.
400	DBS.280271	The parameter value is out of range.
400	DBS.280272	The tag key must be unique.
404	DBS.280275	Source instance not found.
400	DBS.280277	Invalid object name.
400	DBS.280285	Invalid AZ.
400	DBS.280288	Invalid flavor.
400	DBS.280311	Invalid size of the storage space.
400	DBS.280325	Invalid disk information.
400	DBS.280328	Operation not allowed by the DB instance type.
400	DBS.280342	Invalid cluster mode.
400	DBS.280364	Invalid port number of the database.
400	DBS.280402	Invalid HA mode.
400	DBS.280404	Invalid DB instance ID or node ID format.
409	DBS.280406	Operation not allowed by the DB instance type or status.
400	DBS.280434	Invalid specification code.
400	DBS.280448	The storage type is sold out.
400	DBS.280449	Operation not allowed on frozen objects.
400	DBS.280450	The DB instance specifications are sold out.
400	DBS.280457	Invalid number of coordinating nodes.
400	DBS.280458	Invalid number of shards.
400	DBS.280461	Invalid number of added shards.
400	DBS.280489	RDS DB instance associated with DDM instance. Delete the associated schema from the DDM instance first.
400	DBS.280490	RDS DB backup associated with a DDM backup. Delete the associated schema from the DDM backup first.
400	DBS.280649	Invalid DB instance name length.
400	DBS.280810	Failed to set read/write permissions for the database user. The user may not exist. Check the configuration.
400	DBS.280812	The DB instance is already in this state.
400	DBS.280813	There is a large transaction or DDL in progress.
400	DBS.280816	A DRS migration task is in progress. Try again later.
400	DBS.290000	Parameter error.
400	DBS.290001	Invalid parameter letter case.
404	DBS.290002	The selected specifications do not exist.
413	DBS.290003	The number of DB instances has reached the quota.
404	DBS.290005	The DB instance does not exist.
500	DBS.290006	Failed to process the request.
404	DBS.290011	The DB instance does not exist.
404	DBS.290013	Resource not found.
500	DBS.290015	Failed to process the request.
400	DBS.301051	The instance has no disaster recovery relationship.
400	DBS.301132	This operation cannot be performed because instance has been stopped.
400	DBS.301133	This operation cannot be performed because instance has been started.