501: Mismatched quotes on directory name “pathname”.
Explanation
A command was issued that started the path name with a single quote while QUOTESOVERRIDE was TRUE. The FTP server expected a matching ending quote to be found at the end of the path name, but no matching ending quote was found.
System action
The command is rejected. Control returns to the client for further command processing.
User response
Reissue the command with the corrected path name.
System programmer response
None.