Your issue is the way you defined your backup job
[Normal]
From: OB2BAR_VSSBAR@wkfntdexch11.dev.lz.com "MS Exchange 2010+ Server" Time: 11/26/2013 3:09:09 PM
Performing Full Transportable Backup.
[Normal]
From: OB2BAR_VSSBAR@wkfntdexch11.dev.lz.com "MS Exchange 2010+ Server" Time: 11/26/2013 3:09:09 PM
Connecting to Volume Shadow Copy Service.
If you want to use VSS Transportable Backup.. this is the equivalent of Microsoft to our Exchange Instant Recovery.. so you need to have a Hardware provider in order to create the transportable snapshot
Rededine a new job
At the first screen select instead LOCAL OR NETWORK BACKUP instead of the VSS Transportable backup ( Unless you do have an EVA or an XP DISK ARRAY or any other 3rd party that will provide you with the hardware provider to manage the snapshots / copies )
hope this help you
Gilles