SAP ABAP Data Element AUFREFNR (Reference order number) is used by

• Class (1)
• Function Module (4)
• Interface (1)
• Table (81)
• UENO (2)
• View (24)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Interface	IF_EX_IWO1_ORDER_BADI	BAdI-Interface IF_EX_IWO1_ORDER_BADI	IWO1	APPL	SAP_APPL