SAP Note 28016 - ME21 ME25 Account assignment fields without user-input requi

Symptom:

On the multiple account assignment screen in the PO and requisition, no user input was required in fields such as G/L account, goods recipient, and unloading point, even if these fields had been declared as mandatory-entry fields in the field selection.

Cause and prerequisites
Solution
See below.

Additional key words

Multiple account assignment FMMEXE01.