The classic: Litetouch deployment failed, Return Code = -2147467259 0x80004005

Hi all,

Trying to deploy Windows 10 to a Hyper V VM with MDT. It gets to "Install Operating System" in the Task Sequence and then fails. 

BDD.log is saying this:

FAILURE ( 5624 ): 13: Run DISM:  /Apply-Image /ImageFile:"\\mdtserver\DeploymentShare$\Operating Systems\Windows 10 Pro x64 1803\WIN10PRO.wim" /Index:1 /ApplyDir:D:

Litetouch deployment failed, Return Code = -2147467259  0x80004005

It is a 50 GB Virtual Drive and the TS looks to be partitioning it correctly so I don't believe it's a partitioning issue. 

The VM has 4GB of RAM.

DISM.log is saying this:

2018-05-02 11:20:00, Error                 DISM   DISM WIM Provider: PID=1788 TID=1768 onecore\base\ntsetup\opktools\dism\providers\wimprovider\dll\wimmanager.cpp:991 - CWimManager::Apply(hr:0x8007000d)

2018-05-02 11:20:00, Error                 DISM   DISM Imaging Provider: PID=1788 TID=1768 onecore\base\ntsetup\opktools\dism\providers\imagingprovider\dll\genericimagingmanager.cpp:2813 - CGenericImagingManager::InternalCmdWimApply(hr:0x8007000d)

2018-05-02 11:20:00, Error                 DISM   DISM Imaging Provider: PID=1788 TID=1768 onecore\base\ntsetup\opktools\dism\providers\imagingprovider\dll\genericimagingmanager.cpp:547 - CGenericImagingManager::ExecuteCmdLine(hr:0x8007000d)

Any  ideas?