can't release an purchasing order
Thank you for your attention!
I can't release an purchase order when I processed a " 3rd party order with shipping nocification" .
The purchase requisitions has been created automantically and been assigned and also been converted to PO.
However, I can't release the purchase order with no reason.
hint: the material is not define for the vendor.
Where did the problem come out?
maintain info records in ME11
and also sourcelist in ME01
release in Me28 or Me29