. 2019-10-11 11:34:18.012 Collecting synchronization list for local directory 'C:\bin\FetchFTP\import\inexchange\.config' and remote directory '/frominex/.config', mode = Local, params = 0x2 (NoConfirmation), file mask = ''
. 2019-10-11 11:34:18.012 Local file 'C:\bin\FetchFTP\import\inexchange\.config\.' [2019-10-11T09:32:04.169Z] [0] excluded from synchronization
. 2019-10-11 11:34:18.012 Local file 'C:\bin\FetchFTP\import\inexchange\.config\..' [2019-10-11T09:32:04.169Z] [0] excluded from synchronization
. 2019-10-11 11:34:18.012 Retrieving directory listing...
> 2019-10-11 11:34:18.012 CWD /frominex/.config
< 2019-10-11 11:34:18.027 550 Failed to change directory.
. 2019-10-11 11:34:18.059 Could not retrieve directory listing
. 2019-10-11 11:34:18.059 Asking user:
. 2019-10-11 11:34:18.059 Error listing directory '/frominex/.config'. ("Could not retrieve directory listing","Failed to change directory.")
< 2019-10-11 11:34:18.059 Script: Error listing directory '/frominex/.config'.
< 2019-10-11 11:34:18.059 Script: Could not retrieve directory listing
< 2019-10-11 11:34:18.059 Failed to change directory.
. 2019-10-11 11:34:18.059 Script: Failed
> 2019-10-11 11:34:18.148 Script: exit
Maybe your server does not allow an access to hidden folders.
Try to exclude them from the synchronization using file mask
| .*/
https://winscp.net/eng/docs/file_mask