SAP ABAP Program LWLFAF0B (Include LWLFAF0B) is using

• Class (1)
• Data Element (1)
• Table/Structure Field (22)
• Function Module (3)
• Message Class (2)
• Message Number (3)
• Class Method (1)
• Table (1)

#	Object Type	Object Name	Object Description	Note
1	Message Class	00	General Basis texts
2	Message Class	WS	Vendor Billing Document