SAP ABAP Program LFVWRTOP (LFVWRTOP) is using

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

#	Object Type	Object Name	Object Description	Note
1	Table	TZSZ2	Allocation of characteristics to characteristic groups
2	Table	TZSZ6	Alloc. of characteris.groups to clerk via invoice no.