PO not validating from PReq
We make RFQ referencing PReq,and make a PO of full quantity using ME21N.
If we make more PO's referencing RFQ I believe system should not let us do that because the PR qty is already ordered.But I dont get any message or error in ME21N.I am able to make more PO's referencing both PR and RFQ even though the quantity is ordered in full or I set the closed indicator in PR.
But ME21 gives me warning message which I can change into error message.
The problem is with ME21N.Is there any configuration for this for ME21N.
I tried to search for SAP notes ,cant find anything relevent.
Any suggestions please.