by psquare » Thu Jul 14, 2011 10:56 pm
Hi,
Looking at this issue, try to look at your organisation how it is set up first.
Definition:
Planning Plant, the organizational nature of the Plant,
provides a way to group people and tasks into an
organizational unit.
Maintenance Plant represents the physical facility
So looking at your story two things can have happened:
1) Organisation was set up incorrectly which lead to incorrect contracts, pruchasing process in SAP
2) Master data is set up incorrectly
you say you have centralized planning, so if this is the case, why do you purchase via differents planning plants?
If case 1 is valid, I advise you to change the contracts and purchase proces.
However, if you are not using central planning, which I supsect, than case 2 is valid, and you need to update your master data to the correct planning plant.
This is better than using userexits incorrectly in my opinion.
Regards,
Psquare