SAP ABAP Program RWB2BF01 (Trading Contract List) is using

• Data Element (14)
• Table/Structure Field (100)
• Function Module (33)
• Interface (1)
• Message Class (3)
• Message Number (9)
• Class Method (2)
• Table (14)
• View (1)

#	Object Type	Object Name	Object Description	Note
1	Message Class	00	General Basis texts
2	Message Class	WB2B	Trading Contract
3	Message Class	WS	Vendor Billing Document