since a few days i'm having a Problem deploying our instant clone pool.
"unable to clone VM VC_FAULT_FATAL The operation is not supported on the object. "
I've created a new snapshot and deleted the whole pool just to be sure it isn't broken. The first provisioning was successful. However the error occures as soon as a new snapshot is being created and deployed.
I'm seeing two additional no longer in use templates in Active Directory. My next Step would be to delete those templates and try reprovisioning. Parent VMs are up and running.