Use
In order that expenses can be sorted according to corporate functions, the system derives the functional area for the following postings.

The functional area is derived for both objects involved in the allocation.
No functional area is derived in the following cases:

The system derives the functional area after saving. The derived functional area is thus first available in the document created and not on the entry screen.
Prerequisites
In order that the functional area can be derived when a posting is carried out, cost of sales accounting has to be active for the company code in which the posting is carried out.
Features
The system derives the functional area according to the following logic:
If an object is assigned during a posting, the system checks whether a functional area has been entered in the master record of the object. The system retains this functional area provisionally.
The system checks whether a functional area is entered in the master record of the cost element or the P&L account. This functional area overwrites the functional area derived from the assigned object.
Definition of a substitution is necessary: