Exchange Backup Error

Hi all,

for my error I had cancelled the exchange job backup.

Now, if I try to start the backup I receive this error:

An existing snapshot is no longer valid and cannot be mounted for subsequent operations  (1542)

I had try to use bpfis query and next bpfis delete, below the result:

C:\Program Files\Veritas\NetBackup\bin>bpfis query

INF - BACKUP START 87328

INF - FIS IDs: mail-srvrm-01.cogetech.locale_1406043804#1

INF - EXIT STATUS 0: the requested operation was successfully completed

C:\Program Files\Veritas\NetBackup\bin>bpfis delete -id mail-srvrm-01.cogetech.locale_1406043804#1

Usage:

bpfis query [-fq] [-id id -copy Copy number]

        -id     : detailed information for this snapshot

        -copy   : detailed information for this copy number of snapshot

bpfis delete [-force] -id id -copy Copy number

        -id     : snapshot to be deleted

        -copy   : copy number of the snapshot to be deleted

        -force  : force delete

INF - EXIT STATUS 20: invalid command parameter

Thanks for the support.

Daniele