Get operation completed successfully.

Bad input parameter. Error message should indicate which one and why.

Bad or expired token. Re-authenticate to resolve.

Invalid auth or the request attempts to access an unavailable resource. Could be followed by an application error code that specifies the problem.

Object not found.

Too many requests. Your request have been throttled.

Unhandled server side problem.

Service Unavailable. A needed sub-service is temporarily down.