Backup from snapshot jobs for NAS data protection policy fail with error 927
Explanation:
This issue occurs if the backup host pool does not contain a host that is of the same or lower version of NetBackup than the media server.
Workaround:
Ensure that all media servers associated with the storage unit, specified in the Storage Lifecycle Policy (SLP), have a higher version NetBackup than the lowest version of backup host in the backup host pool.
To exclude a media server, go to the storage unit properties for the STU specified in the SLP. Select the option. Then select the media servers with a NetBackup version higher or equal to the lowest NetBackup version of the hosts in the backup host pool.