HTTP 状态码错误码错误信息描述操作
400
BadPageNumber
The specified page number is invalid. The page number must be greater than 0.无效的页码，不能小于0。诊断
400
BadPageSize
The specified number of pages is invalid. The number ranges from 1 to 50.无效的页数，取值范围：1~50。诊断
400
BadRequest
Invalid request. You must specify valid parameters in the request.　非法请求，请检查请求参数。诊断
400
BetaTestNodeLimited
The elastic gateway node count has exceeded the maximum quota.该账号创建的弹性网关节点数已超过最大限制。诊断
400
CacheInUse
The cache disk is in use.缓存盘使用中。诊断
400
CacheNotExist
The specified cache disk does not exist. You must specify a valid parameter.缓存盘不存在，请确认输入参数是否正确。诊断
400
CacheNumOverLimit
The number of cache disks exceeds the maximum limit.缓存盘数量超过上限。诊断
400
CacheSizeLimit
The maximum size of cache disks for the gateway is 32 TB.网关缓存盘大小上限32 TB。诊断
400
CacheSizeLimitForBasic
The specified scale-up size exceeds the maximum limit. The maximum scale-up size of cache disks for a Basic gateway is 4 TB.扩容量超过最大缓存盘上限，基础型网关缓存盘上限为4 TB。诊断
400
CacheSizeLimitForStandard
The specified scale-up size exceeds the maximum limit. The maximum scale-up size of cache disks for a Standard gateway is 8 TB.扩容量超过最大缓存盘上限，标准型网关缓存盘上限为8 TB。诊断
400
ConflictExpressSyncConfig
The parameter you specified for the sync group is invalid. Try again later after you specify a valid parameter.极速同步组配置信息冲突，请检查参数后重试。诊断
400
CouldNotCreateSMBUser
The gateway has linked an AD or LDAP service. You cannot create an SMB user on the gateway. We recommend that you create an SMB user in the AD or LDAP service.网关已经配置链接了一个AD服务，不支持从网关创建一个SMB用户，请在AD服务器进行用户操作。诊断
400
CouldNotDeleteSMBUser
The gateway is already linked with an AD or LDAP service. You cannot delete an SMB user on the gateway. We recommend that you delete an SMB user in the AD or LDAP service.网关已经配置链接了一个AD服务，不支持从网关删除一个SMB用户，请在AD服务器进行用户操作。诊断
400
DescriptionOverLimit
The length of the specified gateway description exceeds the maximum limit. The description cannot exceed 255 characters.网关描述超过最大长度，最大限度为255个字符。诊断
400
DuplicateBucketOnGateway
The specified OssStorageBucket already exists on the elastic gateway. Please enter a new one.输入的Oss Bucket在弹性网关上已经存在，请添加一个新的bucket。诊断
400
DuplicateExpressSyncName
The specified name of the sync group already exists. Try again later after you specify a valid parameter.同步组名称已存在，请确认参数后重试。诊断
400
DuplicateGatewayName
The specified name of the gateway already exists. You must specify a valid name.存在同名的网关，请选用其它名称。诊断
400
DuplicateStorageBundleName
The name you specified for the gateway cluster already exists. You must specify a valid name.存在同名的网关集群，请选用其它名称。诊断
400
EmptyADPassword
You must enter a valid password.密码不能为空，请输入一个有效值。诊断
400
EmptyADUserName
You must enter a valid username.用户名不能为空，请输入一个有效值。诊断
400
EmptyBucketEndpoint
You must specify a valid endpoint for the bucket.Bucket Endpoint不能为空。诊断
400
EmptyBucketName
You must enter a valid name for the bucket.Bucket名称不能为空。诊断
400
EmptyBucketRegion
You must specify a valid region for the bucket.OSS Bucket区域不能为空。诊断
400
EmptyExpressSyncId
You must specify a valid ID for the sync group.极速同步组ID不能为空。诊断
400
EmptyExpressSyncName
You must enter a valid name for the sync group.同步组名称不能为空。诊断
400
EmptyGatewayId
You must enter a valid ID for the gateway.网关ID不能为空。诊断
400
EmptyGatewayName
You must enter a valid name for the gateway.网关名称不能为空。诊断
400
EmptyLDAPPassword
You must enter a valid password.密码不能为空，请输入一个有效值。诊断
400
EmptyLocalFilePath
You must enter an local file path for the cache disk.缓存盘内部设备名不能为空。诊断
400
EmptyShareIndexId
You must enter a valid file sharing ID.文件共享ID不能为空，请输入一个有效值。诊断
400
EmptySlsLogstore
You must specify a valid Logstore of Log Service.日志服务(SLS)日志库Logstore不能为空。诊断
400
EmptySlsProject
You must specify a valid project of Log Service.日志服务(SLS)项目Project不能为空。诊断
400
EmptySMBPassword
You must enter a valid SMB password.SMB密码不能为空，请输入一个有效值。诊断
400
EmptySMBUserName
You must enter a valid SMB username.SMB用户名不能为空，请输入一个有效值。诊断
400
EmptyStorageBundleId
You must enter a valid ID for the gateway cluster.网关集群ID不能为空。诊断
400
EmptyStorageBundleName
You must enter a valid name for the gateway cluster.网关集群名称不能为空。诊断
400
EmptyTargetId
You must enter a valid ID for the target gateway.目标网关ID不能为空。诊断
400
EmptyVolumeIndexId
You must enter an index ID for the block volume.块卷索引ID不能为空。诊断
400
EmptyVolumeName
You must enter a valid name for the volume.卷名称不能为空。诊断
400
ExpressSyncInOperation
The sync group is busy. Try again later.极速同步组正在进行操作中，请稍后再试。诊断
400
ExpressSyncNotEmpty
Failed to delete the express sync because a file share or a CSD mount point is attached. We recommend that you remove all attached before you delete the express sync.极速同步组存在文件共享或软件版挂载点正在绑定使用，请移除所有绑定的文件共享及软件版挂载点以后再删除该极速同步组。诊断
400
ExpressSyncNotExist
The specified sync group does not exist. You must specify a valid parameter.极速同步组不存在，请确认输入参数是否正确。诊断
400
ExpressSyncNotificationEventConflict
The express sync configuration of bucket and prefix conflicts with existing notification events in MNS.该极速同步组的bucket和prefix配置与轻量消息队列（原 MNS）中已有的事件规则配置冲突。诊断
400
ExpressSyncNotificationEventLimitExceed
The number of sync groups exceeds the maximum limit. If you want to add more sync groups, we recommend that you submit a ticket to apply for the whitelist permission.极速同步组数量达到上限，如有需要，请联系工单加白名单。诊断
400
FileShareArchiveSupportConflict
You can configure the ArchiveSupport parameter only with NFS protocol and when the user mapping value is "none".仅在NFS协议且用户映射取值为“none”时候支持设置archiveSupport参数诊断
400
GatewayActivationError
You cannot enable the gateway when the gateway is in the current state.当前网关状态不能被激活。诊断
400
GatewayBandwidthNotSupported
You cannot decrease the public network bandwidth of a On Premise Gateway.线下网关不支持设置数据公网带宽。诊断
400
GatewayBandwidthReduceNotSupported
You cannot specify a public network bandwidth for an on-premises gateway.不支持降低网关数据公网带宽。诊断
400
GatewayClassUpgradeOnly
You can upgrade only the specification of the gateway.当前网关规格仅支持升配。诊断
403
AssumeRoleFail
Failed to perform cross-service authorization. Try again later. If the error persists after several tries, we recommend that you submit a ticket.跨服务授权失败，请重试，如果多次尝试失败，请提交工单。诊断