User Exits

Hello,

I would like to find a user exit that is used by a particular SAP screen. I have used a program that finds all user exits by transaction, but most of the descriptions for those exits vague. Does anyone have a way of finding the exact user exit(s) for a given screen within an SAP transaction? I have gone to some various screens, went to its program and performed a find on "call customer," but without luck. Also, I know there are at least a dozen exits for transaction F-43, but when I go to the main code of function group FKMT and perform the find on "call customer" I get no hits.

Can someone please lend me some helpful advice. Your assistance is greatly anticipated.

Kind Regards,

Jason