Backup Exec 2014 couldn't discover scsi attached disk on VM

Hello;

One of our customer has Domino 9.0 on ESX and it has 3 drives C D and H. H drive Scsi attached to This VM machine. Also databases are on this drive. When we try to backup as a VM we can see C and D drive on the selection list. It should be on the datastores for discover or not? 

Also I check for compability they all fine.

Thanks All.