SAP ABAP Program LWB2AF12 (Include LWB2AF12) is using

• Data Element (1)
• Table/Structure Field (14)
• Function Module (1)
• Message Class (2)
• Message Number (3)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Message Class	V1	Sales Document Processing
2	Message Class	WB2B	Trading Contract