SAP ABAP Program LFACIF4E (DOCUMENT_WMWTAB_SUBST) is using

• Table/Structure Field (11)
• Function Module (1)
• Message Number (1)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Table	BKPF	Accounting Document Header
2	Table	BSEG	Accounting Document Segment