Job Backup Completed with Exception - Linux server

Hi!!

Somebody how to fix this problem?

BE 2012 Server: Windows Server 2008 R2
br506mn01 server: OS Linux / Agent installed

Follow the exception:

Backup- VMVCB::\\vcentersa\VCGuestVm\(DC)BR506: SP(DC)\vm\br506mn0V-79-57344-38730 - Backup Exec failed to authenticate with virtual machine '\(DC)BR506: SP(DC)\vm\br506mn01 and was unable to collect the necessary metadata to restore individual application items. You cannot perform GRT-enabled restores of application data from this backup. You must edit the credentials for the host computer's backup job and then select the proper credentials for the virtual machine.
V-79-57344-38725 - One or more virtual disks contain volumes that do not support Granular Recovery Technology (GRT). Granular restores cannot be performed for these volumes.

thanks,

Bruno