Hi SmartSiva. I know this is an old issue, but looking at your command, it looks incomplete. As with all
apc app <command> operations, you have to state the name of your app/job. So your command should be:
apc app filecopy <app_name> localfile -r remote/path/file -dl
This is likely the reason why you are receiving this error as Apcera doesn't know which job to target.
If you're still having issues, please let us know!