SAP ABAP Interface IF_EX_ISU_IDE_CROSS_REF_NO (BAdI Interface IF_EX_ISU_IDE_CROSS_REF_NO) is using

• Data Element (3)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	ERCH	Billing Doc. Data
2	Table	ERDK	Print Document/Header Data
3	Table	EVER	IS-U Cont.