Error 0xC0350019

Value: -1070268391 | 0xC0350019 | 3224698905

What does it mean ?

ERROR_HV_OBJECT_IN_USE  
The hypervisor could not perform the operation because the object or value was either already in use or being used for a purpose that would not permit completing the operation.
Value: 25 | 0x0019 | 0b0000000000011001

Where does it come from ?

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

StackOverflow

Other Errors for FACILITY_USERMODE_HYPERVISOR