SAP ABAP Function Module WLF_INVOICE_HEAD_DATA_CHECK (Lieferantenfaktura: Prüfen der Belegkopfdaten auf Vollständigkeit) is using

• Table/Structure Field (16)
• Function Module (1)
• Message Class (1)
• Message Number (3)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Table	KOMLFK	Comm. Structure: Vendor Billing Doc. Header	SOURCE REFERENCE(I_KOMLFK) LIKE KOMLFK
2	Table	KOMLFK	Comm. Structure: Vendor Billing Doc. Header
3	Table	TMZR	Agency Business: Payment Types	SOURCE REFERENCE(I_TMZR) LIKE TMZR OPTIONAL
4	Table	TMZR	Agency Business: Payment Types