Hi People,
I am an ABAP programmer and I got a MM requirement that I think you can help me.
Here is whats happening:
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1 - Buyer create PO with field GR-Based Invoice Verification (WEBRE) flagged. (ME21N).
2 - Then user creates Service Sheet(ML81N)
3 - Because service sheet take a time to be aproved, the buyer changes PO, removing the flag of fields GR-Based Invoice Verification (WEBRE) and GR-Goods Receipt indicator(WEPOS) (ME22N) so he can execute MIRO and F110.
User can't reflag the fields (WEBRE) and (WEPOS). So the service sheet stay on "limbo"
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What I want, is to know if there is any SAP NOTE that verify and block the change on fields (WEBRE) and (WEPOS). So the user can't remove the flag if already exists a service sheet for the PO.
Tks,