Diagnosis
You have chosen an ordering transaction appropriate to a stocktransfer. Because this type of stock transfer - with vendor, pricedetermination etc. - always involves the generation of a delivery,billing document, and invoice, this transaction must affect more thanone company code. However, since the supplying plant assigned to thevendor belongs to the same company code as that of the receiving plant,this transaction cannot be entered as it stands.

Procedure
For this type of stock transfer, please choose the conventional stocktransport order (the one for which you do not enter a vendor).