When trying to post the costs of a forex transaction we receive this error message: You have not assigned business partner B1000 to a customer ; Message no. FLBP116. When posting these costs (on a P&L account) we go through a finance interface to derive a CO object (network activity) from PS. Strange thing is that we don't have this error in Dev or QAS but only in acceptance which is a copy of prod... The interface works fine for costs from guarantees and L/C which goes to an other network activity in PS.
Any recommandations on this? The BP functionality has never been used befor by my customer.
Thanks in advance, and this a week befor possible go live...