the backup set destination is NAS, and the NAS have wrong system date/time, so the backup sets have inconsistency properties. (e.g in BE a backup set created at Jan 2018, but in NAS, the backup set 'last modified' properties is Feb 2028). I fixed the NAS system date/time. But the 'last modified' properties of the backup set files aren't changed.
BE can't run catalog because of this inconsistency, and when i try to expiry the expired backup sets. The backup sets doesn't deleted.
is there another way to delete the backup sets safely besides manually delete from the windows explorer?