In this blog post, you’ll learn more about the Sybase Error Row in table ‘%1’ was modified or deleted in BEFORE trigger and the reason for receiving this error
Sybase SQL Error Message
Row in table ‘%1’ was modified or deleted in BEFORE trigger
Reason for this Error
A BEFORE trigger has updated or deleted the row that caused the trigger to fire, preventing the original operation from completing. The trigger must be re-written so that it does not attempt to change the row via UPDATE or DELETE statements.