Field level security
In transaction XD02 there are fields Control Data, Payment transactions, Marketing ... Contact person.
Is there a way in security to block all of these fields except contact person. I saw the way in the IMG but if we lock them down if we had to make a change we would have to open up the IMG to make the change thanks Mike.
Search for "SHD0" and "transaction variants" in the forum .. should give you a good start