account determination KOFK with billing plan, item cat. TAO
when i using billing plan with item cat. TAO, missing G/L account message will be displayed in KOFK. I want to know why and under what situation will using KOFK.
I understand if i maintain the account determination in KOFK. Error message will not displyed. But I want to knkow what is the purpose uisng KOFK