SAP ABAP Function Module MRM_PO_HEADER_CHECK (Bestellkopf prüfen) is using

• Class (2)
• Data Element (4)
• Table/Structure Field (55)
• Function Module (4)
• Message Class (2)
• Message Number (6)
• Class Method (2)
• Table (9)
• View (1)

#	Object Type	Object Name	Object Description	Note
1	Message Class	M8	Invoice Verification/Valuation
2	Message Class	M8_2	Logistics Invoice Verification