SAP ABAP Data Element EDI1156LA (Purchase order item number) is used by

• Table (5)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	E1EDP07 - POSEX	IDoc: Purchase order data shipping notification	IDOCLOGISTICS	APPL	SAP_APPL
2	Table	E2EDP07 - POSEX	IDoc: Purchase order data shipping notification	IDOCLOGISTICS	APPL	SAP_APPL
3	Table	E3EDP07 - POSEX	IDoc: Purchase order data shipping notification	IDOCLOGISTICS	APPL	SAP_APPL
4	Table	EDI_Z03LA - POSEX	Shipping Notification Purchase Order Data IDOC	IDOCLOGISTICS	APPL	SAP_APPL
5	Table	EDI_Z51 - ORPNR	EDI IDOC, invoice line items, standard data	IDOCLOGISTICS	APPL	SAP_APPL