| 500 | InternalError | An error occurred while processing your request. Please submit the work order. | A system exception occurred. Please submit a ticket. | diagnosis |
| 500 | RemoteCallError | An internal service invocation error occurred while processing your request. Please try again later. | An internal service invocation error occurred. Please try again later. | diagnosis |
| 404 | AsyncTask.NotFound | The asynchronous task does not exist. | The asynchronous task does not exist. | diagnosis |
| 400 | AsyncTask.InOrder | The asynchronous task appending. | The asynchronous task is in queue. | diagnosis |
| 404 | AsyncTaskType.NotFound | The asynchronous task type does not exist. | The type of the asynchronous task does not exist. | diagnosis |
| 404 | AsyncTaskGroup.NotFound | The asynchronous task group does not exist. | The group of the asynchronous task does not exist. | diagnosis |
| 404 | AsyncTaskHandler.NotFound | The asynchronous task executor does not exist. | The executor of the asynchronous task does not exist. | diagnosis |
| 400 | AsyncTaskSlave.NotCompleted | The asynchronous sub task not complete yet. | The subtask of the asynchronous task is not completed. | diagnosis |
| 400 | AsyncTask.Ignored | The asynchronous task ignored. | Execution of the asynchronous task is ignored. | diagnosis |
| 400 | AsyncTask.NotCompleted | The asynchronous task not complete yet. | The asynchronous task is not completed. | diagnosis |
| 400 | DateFormatError | The date format error. | An exception occurred during time conversion. | diagnosis |
| 400 | RamResourceError | The ram resource error. | An RAM resource exception occurred. | diagnosis |
| 403 | NoPermission | Permission denied | You do not have the permissions. | diagnosis |
| 400 | Order.Existed | The order already exists. | The order already exists. | diagnosis |
| 404 | Order.NotFound | The order cannot be found. | The order cannot be found. | diagnosis |
| 400 | OrderType.NotSupport | The order type not supported. | The order type is not supported. | diagnosis |
| 400 | Ability.Existed | The ability already exsits. | The ability already exists. | diagnosis |
| 404 | Ability.NotFound | The ability cannot be found. | The ability does not exist. | diagnosis |
| 400 | AbilityStatus.NotPending | The ability has yet to take effect. | The ability is not in the pending state. | diagnosis |
| 400 | Commodity.Existed | The commodity already exists. | The product already exists. | diagnosis |
| 404 | Commodity.NotFound | The commodity cannot be found. | The product does not exist. | diagnosis |
| 400 | CommodityStatus.NotPending | The commodity is not pending. | The product is not in the pending state. | diagnosis |
| 400 | CommodityStatus.NotValid | The commodity has yet to take effect. | The product is not in effect. | diagnosis |
| 400 | Instance.Existed | The instance already exists. | The instance already exists. | diagnosis |
| 404 | Instance.NotFound | The instance cannot be found. | The instance does not exist. | diagnosis |
| 400 | InstanceId.NotNull | The instanceId is mandatory for this action. | The instance ID cannot be empty. | diagnosis |
| 400 | InstanceStatus.Released | The instance already released. | The instance is released. | diagnosis |
| 400 | InstanceStatus.Stopped | The instance already stopped. | The instance is terminated. | diagnosis |
| 400 | InstanceStatus.NotRunning | The instance is not running. | The instance is not running. | diagnosis |
| 400 | InstanceStatus.NotAllowed | The operation is forbidden for current instance states. | You cannot modify the current status of the instance. | diagnosis |
| 403 | InstanceUser.NotBelong | The instance does not belong to the current user | The instance does not belong to the current user. | diagnosis |
| 400 | InstanceRelease.NotSupport | The current instance type does not support the release operation | The instance cannot be released. | diagnosis |
| 400 | Service.Existed | The service already exists. | The service already exists. | diagnosis |
| 404 | Service.NotFound | The service cannot be found. | The service does not exist. | diagnosis |
| 404 | ServiceMsgProcessSpec.NotFound | The message process spec cannot be found. | The computing specification for messaging does not exist. | diagnosis |
| 400 | ServiceSeries.NotNull | The serviceSeries is mandatory for this action. | The service series cannot be empty. | diagnosis |
| 400 | ServiceSeries.Existed | The serviceSeries already exists. | The service series already exists. | diagnosis |
| 404 | ServiceSeries.NotFound | The serviceSeries cannot be found. | The service series does not exist. | diagnosis |
| 400 | ServiceSeriesStatus.NotPending | The serviceSeries is not pending. | The service series is not in the pending state. | diagnosis |
| 400 | ServiceSeriesStatus.NotValid | The serviceSeries does not take effect. | The service series is not in effect. | diagnosis |
| 400 | StsCertificate.NotNull | The sts certificate is mandatory for this action. | The STS certificate cannot be empty. | diagnosis |
| 400 | MeterRecord.Existed | The meterRecord already exists. | The metering record already exists. | diagnosis |
| 404 | Topic.NotFound | The topic cannot be found. | The topic does not exist. | diagnosis |
| 400 | Topic.Existed | The topic already exists. | The topic is already created. | diagnosis |
| 400 | TopicStatus.notRunning | The topic is not running. | The topic is not running. | diagnosis |
| 400 | TopicCount.Limited | The topic quantity over limit | The number of topics exceeds the capacity. | diagnosis |
| 400 | TopicName.NotStandard | The topic name is invalid. | The topic name is non-standard. | diagnosis |
| 400 | TopicName.System | The topic name has been reserved by the system. | The topic name is occupied in the system. | diagnosis |
| 400 | ConsumerGroupCount.Limited | The group quantity over limit | The number of groups exceeds the capacity. | diagnosis |
| 400 | GroupName.canSystemReserved | The group name has been reserved by the system. | The group name is occupied in the system. | diagnosis |
| 404 | ConsumerGroup.NotFound | The consumerGroup cannot be found. | The group does not exist. | diagnosis |
| 400 | ConsumerGroup.Existed | The consumerGroup already exists. | The group is already created. | diagnosis |
| 400 | ConsumerGroupStatus.NotRunning | The consumerGroup is not running. | The group is not running. | diagnosis |
| 400 | TraceRecord.Existed | The trace record already exists. | The trace record is already created. | diagnosis |
| 404 | TraceRecord.NotFound | The trace record cannot be found. | The trace record does not exist. | diagnosis |
| 404 | TraceResult.notFound | The trace result already exists. | - | diagnosis |
| 400 | TraceResult.Existed | The trace result cannot be found. | - | diagnosis |
| 400 | MessageSendTopic.NotSupport | The current messageType is not supported. | Messages of this topic cannot be sent. | diagnosis |
| 400 | ResourceTagService.Error | Failed to manipulate the resource tag. | Failed to manipulate resource tag | diagnosis |
| 400 | DisasterRecoveryPlan.Duplicate | The disaster recovery task cannot contain two identical instances. | - | diagnosis |
| 404 | Resource.NotFound | The resource is not found. | The resource is not found. | diagnosis |
| 400 | InstanceApacheAcl.NotSupport | instance does not support acl identification. | instance does not support acl identification | diagnosis |
| 400 | DisasterRecoveryRegion.NotSupport | The region of the instance in the disaster recovery plan is not supported. | The region of the instance in the disaster recovery plan is not supported. | diagnosis |
| 400 | DisasterRecoveryInstance.NotEmpty | The instance information in the disaster recovery plan cannot be empty. | - | diagnosis |
| 400 | DisasterRecoveryInstance.NotSupportChange | The instances in the disaster recovery plan do not support to change. | - | diagnosis |
| 400 | DisasterRecoveryInstancePrivateIp.NotSupport | In the disaster recovery instance information, if the network is set to public, private IP addresses are not supported. | - | diagnosis |
| 400 | DisasterRecoveryInstanceAliyun.AtLeastOne | The disaster recovery plan instance information must include at least one Alibaba Cloud instance. | - | diagnosis |
| 400 | DisasterRecoveryInstanceSize.Error | The disaster recovery plan must include exactly two instances. | - | diagnosis |
| 400 | DisasterRecoveryCrossBorder.NotSupport | The disaster recovery plan does not support cross-border synchronization. | - | diagnosis |
| 404 | DisasterRecoveryPlan.NotFound | The disaster recovery plan does not exist. | - | diagnosis |
| 400 | DisasterRecoveryTopic.SizeError | The number of Topics in the disaster recovery item is exactly two. | - | diagnosis |
| 400 | DisasterRecoveryTopicConsumerGroup.IsUsed | The consumer group used in this disaster recovery item has already been utilized. | - | diagnosis |
| 403 | DisasterRecoveryPlanUser.NotBelong | The disaster recovery plan does not belong to the current user. | - | diagnosis |
| 400 | DisasterRecoveryMessagePropertyKey.NotMatch | In the disaster recovery plan, the message property key for different instances must be consistent. | - | diagnosis |
| 400 | DisasterRecoveryMessagePropertyKey.MustSame | In different disaster recovery plans, the message property key for the same instance must remain consistent. | - | diagnosis |
| 400 | DisasterRecoveryItem.NotAllDeleted | The disaster recovery plan items have not been completely deleted. | - | diagnosis |
| 400 | DisasterRecoveryPlanName.Repeat | The disaster recovery plan name already exists. | - | diagnosis |
| 404 | DisasterRecoveryItem.NotFound | The disaster recovery plan item does not exist. | - | diagnosis |
| 400 | DisasterRecoveryRegion.NotSupportOperate | The current region does not support operations for this disaster recovery plan. | - | diagnosis |
| 400 | DisasterRecoveryPlanSameDirection.NotSupport | The synchronization of disaster recovery plan instances in the same direction does not support duplication. | - | diagnosis |
| 400 | DisasterRecoveryItemStatus.Error | The current status of the disaster recovery item does not support this operation. | - | diagnosis |
| 400 | DisasterRecoveryPlanStatus.Error | The current status of the disaster recovery plan does not support this operation. | - | diagnosis |
| 400 | DisasterRecoveryItem.Duplicated | In the disaster recovery plan items, the Topic cannot be duplicated. | - | diagnosis |
| 400 | DisasterRecoveryActiveTopic.Duplicated | In the disaster recovery plan items, the topics in the source cluster cannot be duplicated. | - | diagnosis |
| 400 | DisasterRecoveryPlanType.UpdateNotSupport | The disaster recovery plan does not support updating the plan type. | - | diagnosis |
| 400 | DisasterRecoveryTopicConsumerGroup.TooLong | The consumer group generated based on the topic name is too long, and creating a disaster recovery task is not supported. | - | diagnosis |
| 400 | DisasterRecoveryItem.InstanceError | The instance information transmitted in the disaster recovery item is incorrect. | - | diagnosis |
| 400 | DisasterRecoveryMessagePropertyValue.NOT_SAME | The filter value cannot be consistent between instances in the backup plan. | The filter value cannot be consistent between instances in the backup plan. | diagnosis |
| 400 | DisasterRecoveryInstanceSeriesType.NotSupport | The primary family of the instance in the backup plan does not support. | The primary family of the instance in the backup plan does not support | diagnosis |