| 400 | ResourceConfiguring | The specified resource is being configured. Try again later. | - | diagnosis |
| 400 | ResourceInOperating | The specified resource is being used. Please try later. | The specified resource is being used. Please try later. | diagnosis |
| 400 | ConfigSynchronizing | The network configuration is being synchronized. Try again later. | - | diagnosis |
| 400 | ConfigUnsynchronized | The network configuration is not synchronized. | Network settings are not synchronized. | diagnosis |
| 400 | SAG.InstanceNoFound | The specified SAG instance does not exist. | The specified SAG instance does not exist. | diagnosis |
| 400 | SAG.SoftwareNotSupport | The specified SAG software edition instance does not support ACL. | The specified SAG software edition instance does not support ACL. | diagnosis |
| 400 | Sag.DeviceNotExist | The specified device does not exist. | The specified device does not exist. | diagnosis |
| 403 | SmartAccessGatewayNotOnline | The specified smart access gateway is not online. | The specified SAG device is disconnected. The operation cannot be processed. | diagnosis |
| 403 | FeatureNotSupport | The current edition of the smart access gateway does not support this feature. | The current version of Smart Access Gateway does not support this feature. | diagnosis |
| 403 | FeatureNotSupportForActiveSmartAG | The current edition of the active smart access gateway does not support this feature. | The current edition of the active SAG instance does not support this feature. | diagnosis |
| 403 | FeatureNotSupportForStandBySmartAG | The current edition of the standby smart access gateway does not support this feature. | The current version of Smart Access Gateway does not support this feature. | diagnosis |
| 403 | InternalError | An internal server error occurred. | An internal server error occurred. | diagnosis |
| 403 | Forbidden | User not authorized to operate on the specified resource. | You do not have permissions to manage the specified resource. | diagnosis |
| 400 | SmartAccessGatewayInArrears | The specified Smart Access Gateway has expired. | The specified Smart Access Gateway has expired. | diagnosis |
| 400 | SmartAccessGatewayUpgrading | The specified smart access gateway instance is being upgraded. Please try again later. | The SAG instance is being upgraded. Try again later. | diagnosis |
| 400 | SmartAccessGatewayNotActivated | The specified Smart Access Gateway has not been activated. | The specified SAG instance is inactive. You must activate the instance first. | diagnosis |
| 400 | SystemBusy | The system is busy. Please try again later. | The system is not available. Try again later. | diagnosis |
| 400 | UnsupportedRegion | The feature of %s is not supported in the region of %s. | The %s feature is supported in the %s region. | diagnosis |
| 400 | UnsupportedZone | The feature of %s is not supported in the zone of %s. | The %s feature is supported in the %s zone. | diagnosis |
| 403 | UnauthorizedRegion | You are not authorized in the specified region of %s. | You do not have the required permissions in the %s region. | diagnosis |
| 403 | UnauthorizedZone | You are not authorized in the specified zone of %s. | You do not have the required permissions in the %s zone. | diagnosis |
| 400 | DryRunOperation | Request validation has been passed with DryRun flag set. | The DryRun parameter is enabled. Request verification is enabled. | diagnosis |
| 400 | IdempotenceSignatureMismatch | There is an idempotence signature mismatch between this and the previous request. | The request does not match the idempotent signature of the previous request. | diagnosis |
| 400 | IdempotenceProcessing | The previous request is being processed. | The system is processing the previous request. | diagnosis |
| 429 | Throttling | The request was denied due to API flow control. | The request has been denied due to throttling. | diagnosis |
| 403 | FORBIDDEN.ACTION | You are not authorized to access the current API operation. | You do not have the permissions to access the API. | diagnosis |