SAP ABAP Transaction Code MAP2 (Change contact person) is used by

• Function Module (1)
• Program (2)
• SHI3 (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Program	LWY09F01	Subprograms Vendor Check	WLIF	APPL	SAP_APPL
2	Program	MF02KI0M	Vendor Master Record: PAI Module(MM)	WLIF	APPL	SAP_APPL