SAP ABAP Message Number VC - 450 (VC) is used by

• Program (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Program	SDEWUDEB	Customer: Change currency	VS	APPL	SAP_APPL
2	Program	SDEWUORD	Mass change of document currency in all open sales orders	VREP	APPL	SAP_APPL