Scheduled full non-incremental backup fails with an error:
The backup MM-DD-YYYY was not created
The following error can be found in
Debug: Unable to find last incremental backup, because of current backup has no version mark in the file name backup_user-data_<timestamp>.zip
Manual backup completes without any issues. Scheduled backup of domain configuration completes with any issue.
Internal issue #PPPM-3744, which is planned to be fixed in future Plesk updates.
%plesk_dir%\admin\share\pmmcli\pmmcli-rcfile with the one from attachment.