| 406 | EntityAlreadyExists.RoleError | The role already exists. | 当前角色已存在 | 诊断 |
| 407 | EntityNotExist.Role | The role does not exist. | 当前角色不存在 | 诊断 |
| 400 | InvalidParams | The specified parameter %s is invalid. | 指定的参数 %s 无效。 | 诊断 |
| 404 | ClusterNotFound | The specified cluster does not exist. | 指定的集群不存在，请您检查该参数是否正确。 | 诊断 |
| 403 | InvalidClusterStatus | The operation failed due to invalid cluster status. | 集群状态不允许执行本次操作。 | 诊断 |
| 406 | DbError | A database service error occurred. | 数据库请求失败 | 诊断 |
| 503 | ServiceUnavailable | The request has failed due to a temporary failure of the server | 请求失败，服务暂时不可用 | 诊断 |
| 407 | NotAuthorized | No authorization is granted. | 未授权 | 诊断 |