Can't copy files to UNC Destinations if BAT file is called via scheduled task

Question

I have a bat file copying files from current machine to mapped network drive (one line, xcopy command).

It works when I RDP to server. However, when I run as a schedule

Answer 1

I was able to figure it out. Following batch files works under scheduler, even as local system account:

net use m: \\server\share /U:server\user password
xcopy C:\source m: /E /Y

It maps a network drive every time and then copy to that drive