Error 0x88130205

Value: -2012020219 | 0x88130205 | 2282947077

What does it mean ?

E_SB_PROV_CREATE_DIFF_VHD_FAILED  
VMHost Agent failed to create the diff disk Probable causes: - Gold VHD is inaccessbile - HyperV specific error VMHA and hyperV Event log gives more detailed info about the failure
Value: 517 | 0x0205 | 0b0000001000000101

Where does it come from ?

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

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