Source list check restriction while PO creation based on document type
Need your help for belwo issue,
-Business want to restrict source list check for inetercompany stock transfer PO's only . Source list check is activated at material master level and hence have to go for development as it is functionally not possible .Have checked for existing User exists available and found relevant FM "ME_CHECK_SOURCE_OF_SUPPLY_2" and tried to implement enhancement point in LMEQRF0S .But SAP has not provided any enhancement point or exit to do so . Please advice how to restrict source list check while PO creation based on PO document type (UB/NBXE).