The intercompany functionality between customer an vendor misses the possibility to configure if financial dimensions should be inherited from source records eg salesorder fin.dim are set on the purchase order in the receiving legal entity. The business reason behind is to reduce the number of products or customer/vendor records you need to configure, when invoicing services between two legal entities. Sample: one of your dimensions is linked to organization number, and you have configured item group as as financial dimension. You populated the sales order with Organization number = 01 Item group = 2000 The linked purchase order should inherit these dimensions as they are the same cross company. The alternative is configure many different products to solve the problem instead of having one producut and a mapping the intercompany setup.