Replicated backups cannot be restored to older NetBackup versions
If you replicate a backup image created on NetBackup 10.3 or later to an older NetBackup version, you cannot restore the buckets or containers having default retention enabled using the older version of NetBackup.
Workaround:
Restore with NetBackup version 10.3 or later.
Replicate the image to NetBackup version 10.3 or later.