Reserved for internal use.
This class is used to provide a way to report error back to the client.
When using AJAX web service call though sharepoint, any exception becomes
generic Internal Server 500 error, thus can't reflect real error.
[SharePointPermissionAttribute(SecurityAction.LinkDemand, ObjectModel = true)]
[SharePointPermissionAttribute(SecurityAction.InheritanceDemand, ObjectModel = true)]
public class TSMTReturnObject