SAP ABAP Data Element USP_AUFNR (Number of initial order) is used by

• Table (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	RKPOS - USPAU	Transfer string for line items	KBAS	APPL	SAP_FIN
2	Table	RKPOS_OBJ - USPAU	RKPOS: Object list	KBAS	APPL	SAP_FIN