user exit or formula to changing pricing type
I have a problem with pricing type. We are doing some modifications in the system and adapting some prices from the contracts when we are creating new sales orders. I want that when we are taking the data from the contract, we check some conditions about existing scales, and if it's the case, we have to change the pricing type defined on VTAA ("B") for another one ("G").
There is some place where i can do this? I tried to do it in MV45AFZB in USEREXIT_NEW_PRICING_VBAP, but it doesn't works, i have to do it earlier. Maybe in the copy control.....
Have you any idea?
Thanks in advance