Enhancing Price Conditions to PO
I am working on a requirement on PO Price Conditions. It is required to update the price condition of PO according to certain customer fields on the PO line items. I have tried several BAdi with no luck.
BBP_DOC_CHECK_BADI - cannot actually change the document
BBP_DOC_CHANGE_BADI - does not offer the price condition information
BPP_DOC_SAVE_BADI - worse, just provide the document GUI
tried to use some other function modules (condadd*), but no luck as well.
those are internal function modules and are coupled with some global variants/checkings
Anyone has experience on this ?
Any advice ? Many Thanks.