Custom Error Message in OnProcessError

RODA Gurus,

Background:
On a few tables I have an Integrity constraint that prevents cascade deletes, and as such when attempting to delete a Master Record, the User receives an Oracle error.

Question:
How can I intercept the server side error message with a custom message? I tried using the OnProcessError event and setting the “Error.Message” property. But this has no effect.

Please advise
Regards,
Monte Carver

pls specify your platform - Delphi or .NET

Delphi (Seattle) running RODA 9.1.99.1273

have you tried to change aChange.Message and raise custom exception inside this event?