HandleError
Handles asynchronous errors:
If clntCmdTrackID is not 0 (zero), then it contains the same value that was passed to the service handle method InvokeCommand that caused the error.
If clntCmdTrackID is set to 0 (zero), then the error occurred out of context or the error was associated with a failed call attempt with which no call ID data is associated.
ISC_RESULT (*HandleError)
/* in */(ISC_CLIENT_HANDLE handle,
/* in */ const ISC_STRING clntCmdTrackID,
/* in */ const ISC_STRING error);