I can see from users table that for T-code ME01 (Maintain Source List) there are lot of users. But when I have asked Client Manager; he told that they don't use Source list to create PO. Now, when they are not using source list, How can this T-CODE have active users? or in other words why the T-code exist at all with users?
Kindly share your views here, so i can proceed further.
Thanks in advance.