SAP ABAP Message Class WY (Vendor Master) is used by

• Class (12)
• Function Module (47)
• Program (44)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Program	KREDWYT3	Vendor Master; Restores Missing WYT3 Records	WLIF	APPL	SAP_APPL
2	Program	L0W07I01	Additional check logic	WLIF	APPL	SAP_APPL
3	Program	LCBRC_PURF01	Include LCBRC_PURF01	CBRC	EA-PLM	EA-APPL
4	Program	LFLBPC_LOVNF01	Include LFLBPC_LOVNF01	FLBPC	ECC_COMMON_OBJECTS	SAP_APPL
5	Program	LMGW_VENDOR_ART_CHARF01	Include LMGW_VENDOR_ART_CHARF01	WMGW_VENDOR_ART_CHAR	EA-RETAIL	EA-RETAIL
6	Program	LOIO_RSF09	Include LOIO_RSF09	OIO	IS-OIL	IS-OIL
7	Program	LV54PF08	LV54PF08	VTRA	APPL	SAP_APPL
8	Program	LWCOLTOP	Include LWCOLTOP	WMOD	APPL	SAP_APPL
9	Program	LWY02F01	Include LWY02F01	WLIF	APPL	SAP_APPL
10	Program	LWY06FP0	Form routines beginning with P	WLIF	APPL	SAP_APPL
11	Program	LWY09F01	Subprograms Vendor Check	WLIF	APPL	SAP_APPL
12	Program	LWYL2TOP	Include LWYL2TOP	WLIF	APPL	SAP_APPL
13	Program	MF02DFZA	Debitorenstamm: ZAV Formroutinen für Debitor und Kreditor	VS	APPL	SAP_APPL
14	Program	MF02DI10	Customer Master: PAI Module (P-Z)	VS	APPL	SAP_APPL
15	Program	MF02KFK0	Vendor Master: Form Routines (FI) K*	WLIF	APPL	SAP_APPL
16	Program	MF02KFMB	Vendor Master Record: Form Routines(MM) B*	WLIF	APPL	SAP_APPL
17	Program	MF02KFMC	Vendor Master Record: Form Routines (MM) C*	WLIF	APPL	SAP_APPL
18	Program	MF02KFMD	Vendor Master Record: Form Routines(MM) D*	WLIF	APPL	SAP_APPL
19	Program	MF02KFME	Vendor Master Record: Form Routines(MM) E*	WLIF	APPL	SAP_APPL
20	Program	MF02KFMF	Vendor Master Record: Form Routines(MM) F*	WLIF	APPL	SAP_APPL
21	Program	MF02KFMK	Vendor Master Record: Form Routines(MM) K*	WLIF	APPL	SAP_APPL
22	Program	MF02KFML	Vendor Master Record: Form Routines(MM) L*	WLIF	APPL	SAP_APPL
23	Program	MF02KFMM	Vendor Master Record: Form Routines(MM) M*	WLIF	APPL	SAP_APPL
24	Program	MF02KFMO	Vendor Master Record: Form Routines(MM) O*	WLIF	APPL	SAP_APPL
25	Program	MF02KFMP	Vendor Master Record: Form Routines(MM) P*	WLIF	APPL	SAP_APPL
26	Program	MF02KFMU	Vendor Master Record: Form Routines(MM) U*	WLIF	APPL	SAP_APPL
27	Program	MF02KFMV	Vendor Master Record: FORM Routines(MM) V*	WLIF	APPL	SAP_APPL
28	Program	MF02KFMW	Vendor Master Record: FORM Routines(MM) W*	WLIF	APPL	SAP_APPL
29	Program	MF02KFMX	Vendor Master Record: FORM Routines(MM) X*	WLIF	APPL	SAP_APPL
30	Program	MF02KFMZ	Vendor Master Record: FORM Routines(MM) Z*	WLIF	APPL	SAP_APPL
31	Program	MF02KFS0	Vendor Master: Form Routines (FI) S*	WLIF	APPL	SAP_APPL
32	Program	MF02KI0M	Vendor Master Record: PAI Module(MM)	WLIF	APPL	SAP_APPL
33	Program	MF02KO00	Vendor Master: PBO Module (FI)	WLIF	APPL	SAP_APPL
34	Program	MF02KO0M	Vendor Master Record: PBO Module(MM)	WLIF	APPL	SAP_APPL
35	Program	MM08N_OLDE01	Include MM08NE01	MRM	APPL	SAP_APPL
36	Program	RFBIKF00	Batch Input / ALE General Form Routines for Vendor Master Data	WLIF	APPL	SAP_APPL
37	Program	RMCHACTB	Mass Activation of Planned Changes for Vendor	WLIF	APPL	SAP_APPL
38	Program	RMCHACTK	Activate Planned Changes in Vendor Master	WLIF	APPL	SAP_APPL
39	Program	RMGEVECA	Generation program for CASE loop "planned changes" vendors	WLIF	APPL	SAP_APPL
40	Program	RWALEACU	Generate Distribution Model for Customer/Vendor and Relevant Addresses	WLIF	APPL	SAP_APPL
41	Program	RWDEBRET	Create customer master records from vendor master records	WLIF	APPL	SAP_APPL
42	Program	RWLIFTOP	Header and data declarations for report RWLIEF01	WLIF	APPL	SAP_APPL
43	Program	RWYDV000	Forward default data vendor --> material	WLIF	APPL	SAP_APPL
44	Program	RWYPROTDV	Changes to default data that were not forwarded	WLIF	APPL	SAP_APPL