Error 0x8813020A

Value: -2012020214 | 0x8813020A | 2282947082

What does it mean ?

E_SB_PROV_VM_BOOT_FAIL  
VMHost Agent failed to detect BOOT event from VM, VM failed to boot. Probable causes: - invalid unattend file - unexpected failure during sysprep specialization Event log gives more detailed info about the failure
Value: 522 | 0x020A | 0b0000001000001010

Where does it come from ?

FACILITY_SB  
Session Broker TSV (Terminal Services VmHostAgent)
Value: 2067 | 0x813 | 0b100000010011

Other Errors for FACILITY_SB