| 400 | QUOTA.DIMENSION.MISS | The entered quota dimension is incomplete,Please complete the dimension. | 配额维度输入不完整，请补全维度。 | diagnosis |
| 400 | QUOTA.DIMENSION.UNSUPPORT | The entered quota dimension key is not supported. | 输入的配额维度key不支持。 | diagnosis |
| 400 | QUOTA.DIMENSION.VALUE.UNSUPPORT | The entered quota dimension value is not supported. | 输入的配额维度值不支持。 | diagnosis |
| 400 | QUOTA.NOT.FOUND | The quota does not exist. | 配额不存在。 | diagnosis |
| 400 | RAM.PERMISSION.DENIED | You do not have access. | 您没有权限访问。 | diagnosis |
| 400 | RAM.VERIFICATION.ERROR | Permission verification failed. | - | diagnosis |
| 400 | ALARM.NAME.REPEAT | The warning name must be unique. | 预警名称不可重复。 | diagnosis |
| 400 | QUOTA.DESIREVALUE.ILLEGAL | The applied quota value is invalid. | - | diagnosis |
| 400 | Threshold.Illegal | The quota warning threshold is invalid. | - | diagnosis |
| 400 | THRESHOLD.MAx.ILLEGAL | The quota warning threshold cannot be greater than the current quota. | 配额预警阈值不能大于当前配额。 | diagnosis |
| 400 | PARAMETER.ILLEGALL | The specified parameter is invalid. | 参数错误。 | diagnosis |
| 400 | MissingProductCode | ProductCode is missing | 请求ProductCode缺失。 | diagnosis |
| 400 | InvalidMaxResults | The MaxResults is invalid. | 参数MaxResults无效。 | diagnosis |
| 400 | SignatureDoesNotMatch | The signature we calculated does not match the one you provided. Please refer to the API reference about authentication for details. | 无效的签名。 | diagnosis |
| 400 | InvalidSecurityToken.Expired | The security token expires. Check your security token. We recommend that you apply for a security token again. | SecurityToken过期，请检查SecurityToken，建议重新申请SecurityToken。 | diagnosis |
| 404 | InvalidAccessKeyId.NotFound | The Access Key ID provided does not exist in our records. | 无效的AccessKey | diagnosis |
| 400 | InvalidQuotaCategory | The QuotaCategory is invalid. | 参数QuotaCategory无效。 | diagnosis |
| 400 | Throttling.User | Request was denied due to user flow control. | 由于请求频次达到阈值，请求被拒绝，请稍后重试。 | diagnosis |
| 404 | InvalidAccessKeyId | The AccessKey Id you provided is not exist. | 无效的AccessKey | diagnosis |
| 400 | ALARM.NOT.FOUND | The AlarmId provided does not exist in our records. | 配额预警不存在。 | diagnosis |
| 400 | InvalidAccessKeyId.Inactive | The specified AccessKey is disabled. Only enabled AccessKey can be used. | AccessKey被禁用。请检查AccessKey是否正常可用。请使用状态为启用的AccessKey。 | diagnosis |
| 400 | THRESHOLD.MIN.ILLEGAL | The quota warning threshold cannot be smaller than the currently consumed quota | 配额预警阈值不能小于当前已消耗。 | diagnosis |
| 400 | InvalidTimeStamp.Expired | Specified time stamp or date value is expired. | 用户时间和服务器时间不在15分钟内请检查您的时间戳设置，确认时间戳和服务器时间的差值是否在15分钟内。 | diagnosis |
| 400 | MissingQuotaActionCode | QuotaActionCode Is Miss | 参数QuotaActionCode缺失。 | diagnosis |
| 400 | InvalidThresholdType | The ThresholdType is invalid. | 参数ThresholdType无效。 | diagnosis |
| 400 | InvalidThreshold | The Threshold is invalid. | 参数Threshold无效。 | diagnosis |
| 400 | REMOTE.REQUEST.ERROR | Service error. Please contact the technical support team if the error persists after retrying. | 服务异常，请重试，重试后无法解决请联系技术支持团队。 | diagnosis |
| 400 | SYSTEM.ERROR | Service error. Please contact the technical support team if the error persists after retrying. | 服务异常，请重试，重试后无法解决请联系技术支持团队。 | diagnosis |
| 400 | 500 | Service error. Please contact the technical support team if the error persists after retrying. | 服务异常，请重试，重试后无法解决请联系技术支持团队。 | diagnosis |
| 400 | RD.NOT.EXIST | Resource directory is not exist. | 请求账号无对应资源目录信息 | diagnosis |
| 400 | RD.REMOTE.ERROR | Resource directory service exception, please try again later. | 资源目录服务异常，请稍后重试。 | diagnosis |
| 400 | BUSINESS.ERROR | Internal error, please try again or contact the technical staff for help. | 业务异常，请重试或联系技术人员寻求帮助。 | diagnosis |
| 400 | NOT.RD.ACCOUNT | The account that needs to apply for a quota is not a member account of the Resource Directory (RD). | 需要申请配额的账号不是该资源目录（RD）的成员账号。 | diagnosis |