SAP ABAP Program LNFR2TOP (LNFR2TOP) is using

• Table/Structure Field (2)
• Message Class (1)
• Program (1)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	RNF21	IS-H: Conditions printout (invoices)
2	Table	T683S	Pricing Procedure: Data
3	Table	VBRK	Billing Document: Header Data