SAP ABAP Program LWNK4TOP (LWNK4TOP) is using

• Table/Structure Field (4)
• Message Class (1)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Table	DD07T	DD: Texts for Domain Fixed Values (Language-Dependent)
2	Table	KOMLFK	Comm. Structure: Vendor Billing Doc. Header