| Attempt to use an invalid handle in UnRegisterForPrintAsyncNotifications |
Application Verifier break message
Attempt to use an invalid handle in UnRegisterForPrintAsyncNotifications.
Probable cause
The handle was not opened by the RegisterForPrintAsyncNotifications function.
Troubleshooting steps
To see the stack trace of the routine that attempted this action, use the k command in the debugger.
Information displayed by Application Verifier
Parameter 1�-�Handle value.
Parameter 2�-�Not used.
Parameter 3�-�Not used.
Parameter 4�-�Not used.
Additional information
Stop code: A021