SAP ABAP Program LFKB0FO0 (Form-Routinen für Funktionsgruppe FKB0) is using

• Data Element (1)
• Table/Structure Field (15)
• Function Module (3)
• Message Number (2)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	DFKKESR	POR Payment Supplement
2	Table	FKKOP	Business Partner Items in Contract Account Document
3	Table	FKK_ESR_KEY	Key Structure: POR Appendixes