Error 0xC05CFF04

Value: -1067647228 | 0xC05CFF04 | 3227320068

What does it mean ?

ERROR_SVHDX_UNIT_ATTENTION_RESERVATIONS_RELEASED  
A previous operation resulted in this initiator's reservations being released, resulting in a Unit Attention condition.
Value: 65284 | 0xFF04 | 0b1111111100000100

Where does it come from ?

FACILITY_SVHDX  
Hyper-V Shared VHDX
Value: 92 | 0x05C | 0b01011100

Other Errors for FACILITY_SVHDX