SAP ABAP Message Number WU - 001 (WU) is used by

• Function Module (1)
• Program (17)
• Table (22)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	/ISDFPS/EBAN_MAT_PRPL_S - AKTNR	Prioritized Matls Plng: PReq, Material, and Customizing Data	/ISDFPS/MM	EA-DFPS	EA-DFPS
2	Table	/ISDFPS/V_BI_EBA - AKTNR	Generated Table for View
3	Table	EAMS_S_BO_PR - AKTNR	Business Object Purchase Requisition	EAMS_BO_MISC	EA-PLM	EA-APPL
4	Table	EAMS_S_NAV_PR_ID_ATTR - AKTNR	NAV - Purchase Requisition attributes	EAMS_NAV	EA-PLM	EA-APPL
5	Table	EAMS_S_SP_PR - AKTNR	Purchase Requisitions	EAMS_MDP_MISC	EA-PLM	EA-APPL
6	Table	EBAN - AKTNR	Purchase Requisition	ME	APPL	SAP_APPL
7	Table	EBAN1 - AKTNR	Reactivated structure to read in 2.2 archive prod. order	CORE	APPL	SAP_APPL
8	Table	EBANU - AKTNR	Update Structure for Purchase Requisition	ME	APPL	SAP_APPL
9	Table	EBAN_MEM - AKTNR	PReq Structure for Memory	ME	APPL	SAP_APPL
10	Table	EBAN_VSR - AKTNR	Auxiliary Structure: Requisition + Vendor Sub-Range	ME	APPL	SAP_APPL
11	Table	EBAV - AKTNR	Generated Table for View
12	Table	EXTREQBANF - AKTNR	Extended EBAN for Extreqs	BBPA	PI_APPL	SAP_APPL
13	Table	FEBAN - AKTNR	Transfer Structure: Requisition to Update Program	ME	APPL	SAP_APPL
14	Table	MEPI_EBAN - AKTNR	Buffer requisition structure for SAPLMEPI	MEAP	PI_APPL	SAP_APPL
15	Table	MMPURUI_PR_STY - AKTNR	MMPUR_UI_MODEL: Purchase Requisition	MMPUR_UI_MODEL	APPL	SAP_APPL
16	Table	RM06E - AKTNR	Input/Output Fields, Purchasing Documents	ME	APPL	SAP_APPL
17	Table	ROIO_HD_RS_LIST - AKTNR	List fields for held requisitions	OIO	IS-OIL	IS-OIL
18	Table	UEBAN - AKTNR	Change Document Structure; Generated by RSSCD000	ME	APPL	SAP_APPL
19	Table	WDFR_DISP - AKTMA	Perishables Planning Header	WO+G	APPL	SAP_APPL
20	Table	WDFR_KOPF - AKTMA	WDFR Planning Header	WO+G	APPL	SAP_APPL
21	Table	WDFR_PAR - AKTMA	WDFR Input Fields for Perishables Planning	WO+G	APPL	SAP_APPL
22	Table	WTYSC_WWB_NAVTREE_DATA - AKTNRP	Navigation tree Warranty Workbench	WTYSC_WWB	DIMP	ECC-DIMP