An object reference to an instance of a Progress.Lang.Stop class or one of its built-in subclasses. The instance describes a STOP condition raised by an asynchronous call to a procedure or Web service operation. This attribute holds the Unknown value ( ? ) if there is no relevant STOP condition.

Data type: Progress.Lang.Stop class or a subclass

Access: Read-only

Applies to: Asynchronous request object handle

Notes

  • Stop objects can be thrown by the server:
    • From a stop CATCH block
    • Whenever the server does not handle the corresponding STOP condition and the client has a relevant CATCH block on its portion of the call stack.

See also

ERROR-OBJECT attribute, Progress.Lang.Stop class