Hi all first of all good morning,
Here i write the way to found out the enhacement in SAP , here i am giving the exemple of CO11N trasction.
First of all go to CO11N T-Code and execute than
Now System —–Status—–Program (Screen)
Now Select the System Tab & click on status and double click on the Program (screen).
Now Select the Go to than select the attributes and double click on attributes
Here you found the package name.note this package no.
Now go the T-code SMOD than click F4 now you see 1 pop window insert the package name and click on execute button.
Now you got the list of user exits.