Failing to copy file from a network to a local drive

[tester_V]

Hi,
I'm trying to copy files from a network folder.
For some reason my code produces an error:

import os
import shutil

fname = 'somelog_file.txt'
p04 = 'D:\\JFLogs\\p04\\'  ## local folder ##
h04 = '\\\\FF04OBS0004\\c$\\dir\\subdir\\' 

fto_download = h04+fname
print (fto_download)
shutil.copy(fto_download, p04) 

Any help appreciated!
Thank you!