>The process I described below is exactly how I am creating audit logs for my tables now. As far as returning the error code, one thing you could do is make use of the "gaerror" public array created by when the code generated by the RI builder runs and then check that array for error codes and messages (see Knowledge Base article Q142284).
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This appears to be working just like I needed it to - I'm working with the AERROR() function and will check out the KB article for more info. Thanks to all for your help...

Rob