| 描述 | HTTP状态码 |
| InvalidRegionId.NotFound | The DBInstanceId provided does not exist in our records. | 404 |
| InvalidSecurityIPList.Duplicate | The Security IP address is not in the available range or occupied. | 400 |
| InvalidSecurityIPListLength.Malformed | The security IP address is beyond the available range or is already used. | 400 |
| InvalidEngineVersionInRegion.NotAvailable | The EngineVersion in the Region is not available. | 403 |
| InvaildEngineInRegion.NotAvailable | The Engine in the Region is not available. | 403 |
| InvaildDBInstanceClassInRegion.NotAvailable | The DBInstanceClass in the Region is not available. | 403 |
| OperationDenied | The resource is out of usage. | 403 |
| RegionUnauthorized | There is no authority to create instance in the specified region. | 403 |
| QuotaExceeded.CreateInstance | The quota of create instance exceeds. | 403 |
| InvalidDBInstanceId.NotFound | The specified DBInstanceId does not exist. | 404 |
| MissingParameter | The input parameters “DBInstanceClass” and “DBInstanceStorage” all blank or no change. | 400 |
| OperationDenied.DBInstanceType | The operation is not permitted due to type of instance. | 400 |
| OperationDenied.DBInstanceStorageReduce | The operation is not permitted due to reduce storage. | 403 |
| OperationDenied.DBInstanceStatus | The operation is not permitted due to instance status. | 403 |
| DependencyViolation | The operation is not permitted due to instance mount read only or guard instance. | 403 |
| InvalidConnectionStringPrefix.Duplicate | The connection string is not in the available range or occupied. | 400 |
| QuotaExceeded.SwitchTime | The quota of switch time exceed. | 400 |
| OperationDenied.LockMode | The operation is not permitted due to lock of instance. | 403 |
| InvalidSecurityIps.Duplicate | The quota of security ip exceeds. | 400 |
| OperationDenied.CurrentEngineVersion | The operation is not permitted due to specified current version . | 400 |
| OperationDenied.ReadOnlyDBInstanceLower | The operation is not permitted due to higher read only instance version . | 403 |
| OperationDenied.GuardDBInstanceLower | The operation is not permitted due to higher guard instance version . | 403 |
| OperationDenied.MasterDBInstanceState | The status of the specified master instance does not support this operation. | 403 |
| QuotaExceeded.DBName | The quota of db exceeds. | 400 |
| InvalidDBName.Duplicate | The specified DB name is invalid or already exists. | 400 |
| InvalidParameter.Keyword | The specified DBName is a reserved keyword. | 400 |
| OperationDenied.DBStatus | The status of the database does not support this operation. | 403 |
| OperationDenied.DBInstanceEngine | The operation is not permitted due to engine of instance. | 403 |
| FTPServiceUnavailable | The service is unavailable now; wait several minutes and try again. | 403 |
| QuotaExceeded.Upload | The quota of file exceeds. | 403 |
| InvalidFileName.NotCompleted | The specified “FileName” is not completed . | 404 |
| InvalidFileName.NotAvailable | The specified “FileName” is not Available . | 404 |
| QuotaExceeded.FileSize | The quota of file size exceeds. | 403 |
| QuotaExceeded.DBInstanceStorage | The quota of instance storage exceeds. | 403 |
| InvalidDBInfo.Malformed | The specified parameter “DBInfo” is not valid or db not exist. | 400 |
| OperationDenied.Region | The operation is not permitted due to different region. | 403 |
| OperationDenied.Engine | The operation is not permitted due to different engine. | 403 |
| OperationDenied.DBInstanceId | The operation is not permitted due to DBInstanceId and SourceDBInstanceId is same. | 403 |
| InvalidTaskId.NotFound | The ImportId provided does not exist in our records. | 400 |
| OperationDenied.IncorrectTaskStatus | The operation is not permitted due to status of import. | 403 |
| InvalidAccountName.keyword | The specified AccountName is a reserved keyword. | 400 |
| InvalidAccountName.Duplicate | The specified AccountName already exists. | 400 |
| QuotaExceeded.AccountName | The quota of account exceeds. | 403 |
| OperationDenied.AccountStatus | The status of the account does not support this operation. | 403 |
| InvalidDBName.NotFound | The specified database does not exist. | 404 |
| OperationDenied.AccountType | The operation is not permitted due to type of account. | 403 |
| OperationDenied.BackupJobExists | You cannot perform this operation; a backup job exists. | 403 |
| OperationDenied.NoDatabase | The operation is not permitted due to no database. | 403 |
| InvalidStartTimeAndEndTime.Malformed | The EndTime must be later than or equal to the StartTime. | 400 |
| OperationDenied.BackupJobExists | You cannot perform this operation; a backup job exists. | 403 |
| InvalidBackupId.NotFound | The BackupId provided does not exist in our records. | 404 |
| OperationDenied.NotFoundBackup | The operation is not permitted due to no backup. | 403 |
| OperationDenied.BackupStatus | The operation is not permitted due to type of backup. | 403 |
| OperationDenied.BackupMethod | The operation is not permitted method of backup. | 403 |
| OperationDenied.TempDBInstanceExists | You cannot perform this operation; a temp instance exists. | 403 |
| Forbidden.Authentication | The operation is forbidden by Aliyun Realname Authentication System. | 403 |
| IncorrectDBInstanceConnType | Current DB instance conn type does not support this operation. | 404 |
| IncorrecttVpcId.Mismatch | The specified parameter “VpcId “ is not valid. | 400 |
| IntranetNetTypeNotExists | Current DB instance net type does not support this operation. | 404 |
| InvalidDBInstanceName.NotFound | The DBInstanceId provided does not exist in our records. | 403 |
| InvalidConnectionMode.ValueNotSupported | The specified parameter “ConnectionMode” is not valid. | 400 |
| InvalidConnectionString.Duplicate Specified | connection string already exists in the Aliyun RDS. | 403 |
| InvalidConnectionString.Duplicate Specified | connection string or port want to be modified is the same with current net type. | 400 |
| InvalidConnectionStringPrefix.Duplicated | The specified connection string already exists. | 403 |
| InvalidCurrentConnectionString.NotFound | Specified current connection string doesn’t exist. | 400 |
| InvalidDBInstanceId.NotFound | The specified DBInstanceId does not exist. | 400 |
| InvalidDBInstanceId.QuotaExceeded | The quota of instance id exceeds. | 400 |
| InvalidDBInstanceNetType.NotFound | The Specified DB instance net type is not found. | 404 |
| InvalidDBinstanceNetType.ValueNotSupport | The specified parameter “DBinstanceNetType” is not valid. | 400 |
| InvalidDBInstanceType.ValueNotSupport | The specified parameter “DBInstanceType” is not valid. | 400 |
| InvalidEngineVersion.Malformed | The specified parameter “EngineVersion” is not valid. | 400 |
| InvalidInstanceNetworkType.ValueNotSupported | The specified parameter “InstanceNetworkType” is not valid. | 400 |
| InvalidParameter | The specified parameter “dbInstanceId” is not valid. | 400 |
| InvalidPort.Malformed | Specified port is not valid. | 400 |
| InvalidPrivateIpAddress.Duplicated | Specified private IP address is duplicated. | 400 |
| InvalidPrivateIpAddress.Mismatch | Specified private IP address is not in the CIDR block of virtual switch. | 400 |
| InvalidVPCId.NotFound | The specified connection string or port does not match the current network type. | 400 |
| InvalidVSwitchId.Mismatch | Specified instance and virtual switch are not in the same zone. | 400 |
| InvalidVSwitchId.NotFound | Specified virtual switch is not found in specified VPC. | 400 |
| NetTypeExists | Specified net type already existed. | 400 |
| NetTypeExists | Specified public net type already existed. | 403 |
| OperationDenied.DBInstanceNetType | The network type of the specified instance does not support this operation. | 403 |
| OperationDenied.DBInstanceStatus | The specified connection string or port does not match the current network type. | 403 |
| OperationDenied.DBInstanceType | The operation is not permitted due to type of instance. | 403 |
| OperationDenied.LockMode | The instance is locked. | 403 |
| OperationDenied.Switch | Specified instance cannot be switched. | 400 |
| OperationDenied.Switch | Specified instance cannot be switched to VPC. | 403 |
| OperationDenied.SwitchToVPC | Specified instance cannot be switched to VPC. | 403 |
| OperationDenied | The requested resource is sold out in the specified zone; try other types of resources or other regions and zones. | 403 |
| OperationDenied | The vpc cloudinstanceIp is use, please check params. | 406 |
| OperationDenied | The vpc service is error, please check params. | 400 |
| PARAMETER_ERROR | The vpc request parameter may not be null. | 406 |
| PARAMETER_MUST_NOT_NULL | The parameter must not be null. | 406 |
| PublicConnectionExists | PublicConnection exists. | 403 |
| bpcIzNoNotEqualsRdsMultIzNo | Specified vpc IzNo not equal rds IzNo. | 400 |
| IncorrectDBInstanceState | CurrentDB instance state does not support this operation. | 403 |
| IncorrectDBInstanceType | CurrentDB instance type does not support this operation. | 400 |
| IncorrectDBInstanceLockMode | CurrentDB instance lock mode does not support this operation. | 400 |
| ParamNotSupportedForCurrentVersion | Parameteris not supported for current version. | 400 |