The Details may indicate file data (or the file itself)
is missing, as in these instances:
Failed to retrieve backup schedules
One (or both) of the files /var/opt/K/SCO/Unix/*/sa/backup/hostname
or /var/opt/K/SCO/Unix/*/sa/backup/sched/hostname
are missing. Restore any missing files from backups.
Could not access history files forsystem/dev/filesystem
Certain files under
/var/opt/K/SCO/Unix/*/sa/backup/history/filesystem
are missing. Restore the contents of this directory from backups.