SAP ABAP Program GENFB04 (F-Code Handling GENFB04) is using

• Table/Structure Field (15)
• Function Module (4)
• Message Number (5)
• Table (3)
• Transaction Code (2)

#	Object Type	Object Name	Object Description	Note
1	Table	LIKP	SD Document: Delivery Header Data
2	Table	RM06E	Input/Output Fields, Purchasing Documents
3	Table	VBAK	Sales Document: Header Data