$Code
$Code : object
code A Number that indicates the error type that occurred.
This MUST be an integer. message A String providing a short description of the error. The message SHOULD be limited to a concise single sentence. data A Primitive or Structured value that contains additional information about the error. This may be omitted. The value of this member is defined by the Server (e.g. detailed error information, nested errors etc.).
code message data get_object_vars();