SAP ABAP Message Number WN - 601 (WN) is used by

• Function Module (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	LOCATION_ISS_PLANT_DETERMINE	Lieferwerkbestimmung	WFIL	APPL	SAP_APPL
2	Function Module	SELECT_PLANT_BY_SALES_OFFICE	Werk über Verkaufsbüro ermitteln	WFIL	APPL	SAP_APPL