Error 0xC0350015

Value: -1070268395 | 0xC0350015 | 3224698901

What does it mean ?

ERROR_HV_INVALID_VP_STATE  
A virtual processor is not in the correct state for the indicated operation.
Value: 21 | 0x0015 | 0b0000000000010101

Where does it come from ?

FACILITY_USERMODE_HYPERVISOR  
Usermode Hypervisor components
Value: 53 | 0x035 | 0b00110101

Other Errors for FACILITY_USERMODE_HYPERVISOR