IC billing split
I have a situation where billing is getting splitted for intercompany scenario with respect to company code, Exchange Rate type and Tax Departure Country. The situation here is a bit different. I am entering some Freight Material in the delivery document instead of the order to calculate Freight charges as per the business requirement. For this scenario we used the User Exit USEREXIT_SET_STATUS_VBUP in LV50PFZA to update the IC billing relevance to Relevant i.e. VBUP-FKIVP=A. Now for those Freight materials whose billing relevance is set using the USEREXIT are getting billied under the Company Code of the Sales Organisation instead of the Company Code of the Plant and thus resulting in Billing Split.
Awaiting your reply.
Even if you tried to trick SAP into thinking this is an intercompany flow, he strikes back to you saying : "What do you think you are doing?"
Therefore, my first recommendation is not to mess up with the IC status, SAP should be able to identify an intercompany movement, because the plant company code is different from the sales organization company code.
Did you check that the plant informed in the new freight product in the delivery is an intercompany plant?
This seems an obvious answer: SAP does not use the IC sales organization for invoicing because he does not recognize an IC sales flow.
If you know that there are always freight charge for this customer, you might also add the freight product in the sales order and therefore you will have the same flow for "normal" products and "service products", making more difficult such an IC billing split.