SAP ABAP Program LNFRATOP (LNFRATOP) is using

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

#	Object Type	Object Name	Object Description	Note
1	Table	RNFP2B	IS-H: Collective invoice VAT fields (AT)
2	Table	TN21P	IS-H: Condition Types Usage
3	Table	VBRK	Billing Document: Header Data