What you mean by trigger? Trigger on where?
What kind of trigger? (DDL, DML?)
For concurrent-specific db level problems, apps DBAs can use the
Enable Trace check box present in the Concurrent Program definition form (navigation: Concurrent ➤
Program).
That's what I asked the user to do: look for the program and check the box: enable trace. But when the user want to do it, a message came back saying that there is Trigger on that program !! I'll ask the user to take a screenshot.