SAP ABAP Class CL_WB2_IV (Invoice Verification) is using

• Class (31)
• Data Element (15)
• Table/Structure Field (12)
• Function Module (4)
• Interface (10)
• Class Method (28)
• Program (1)
• Table (8)
• Transaction Code (2)

#	Object Type	Object Name	Object Description	Note
1	Table	DISVARIANT	Layout (External Use)
2	Table	WB2_FIELD_2_SEL	Pointer from Field Name to Selection Table
3	Table	WB2_IV_KEY	Key for Incoming Invoice
4	Table	WB2_IV_KEY	Key for Incoming Invoice
5	Table	WB2_IV_KEY	Key for Incoming Invoice
6	Table	WB2_RBKP	Document Header: Invoice Receipt
7	Table	WB2_RBKP	Document Header: Invoice Receipt
8	Table	WB2_RBKP	Document Header: Invoice Receipt