Before you call Auto Scaling API, you must activate Auto Scaling on the Alibaba Cloud official website, and grant Auto Scaling the API permission in the console.
Auto Scaling is activated and granted the permission to call Auto Scaling API. For more information, see Step 1. Activate and authorize the Auto Scaling service.
|HttpCode||Error code||Error message||Description|
|403||Forbidden.Unsubscribed||Do not have permission to access this API.||The error message returned because Auto Scaling is not activated and not granted the permission to call the API operation.|
|403||Forbidden.Unauthorized||A required authorization for the specified action is not supplied.||The error message returned because Auto Scaling is not granted the permission to call the specified operation.|