SAP ABAP Table RM08V (Input/Output Fields for Aggregation (IV)) is using

• Data Element (57)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	/SAPPSPRO/A_EXLIN_V	Configurable long item number
2	Table	RBDRSEG	Batch IV: Invoice Document Items
3	Table	RBKP	Document Header: Invoice Receipt