SAP ABAP Table EK08RB (Purchase Order History for Invoice Verification) is using

• Data Element (204)
• Message Class (1)
• Message Number (1)
• Search Help (3)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	EK08G	Joint Fields for EK08RN and EK08BN
2	Table	EK08RBZ	Additional Data EK08RB for Batch Invoice Verification
3	Table	EK08RZ	Additional Data EK08RN