The source of the error code is the Usermode Hypervisor components.[1][2]
0xC0350002: The hypervisor does not support the operation because the specified hypercall code is not supported.[2]0xC0350003: The hypervisor does not support the operation because the encoding for the hypercall input register is not supported.[2]0xC0350004: The hypervisor could not perform the operation because a parameter has an invalid alignment.[2]0xC0350005: The hypervisor could not perform the operation because an invalid parameter was specified.[2]0xC0350006: Access to the specified object was denied.[2]0xC0350007: The hypervisor could not perform the operation because the partition is entering or in an invalid state.[2]0xC0350008: The operation is not allowed in the current state.[2]0xC0350009: The hypervisor does not recognize the specified partition property.[2]0xC035000A: The specified value of a partition property is out of range or violates an invariant.[2]0xC035000B: There is not enough memory in the hypervisor pool to complete the operation.[2]0xC035000C: The maximum partition depth has been exceeded for the partition hierarchy.[2]0xC035000D: A partition with the specified partition Id does not exist.[2]0xC035000E: The hypervisor could not perform the operation because the specified VP index is invalid.[2]0xC0350011: The hypervisor could not perform the operation because the specified port identifier is invalid.[2]0xC0350012: The hypervisor could not perform the operation because the specified connection identifier is invalid.[2]0xC0350013: Not enough buffers were supplied to send a message.[2]0xC0350014: The previous virtual interrupt has not been acknowledged.[2]0xC0350015: A virtual processor is not in the correct state for the indicated operation.[2]0xC0350016: The previous virtual interrupt has already been acknowledged.[2]0xC0350017: The indicated partition is not in a valid state for saving or restoring.[2]0xC0350018: The hypervisor could not complete the operation because a required feature of the synthetic interrupt controller (SynIC) was disabled.[2]0xC0350019: 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.[2]0xC035001A: The proximity domain information is invalid.[2]0xC035001B: An attempt to retrieve debugging data failed because none was available.[2]0xC035001C: The physical connection being used for debuggging has not recorded any receive activity since the last operation.[2]0xC035001D: There are not enough resources to complete the operation.[2]0xC035001E: A hypervisor feature is not available to the user.[2]0xC0350033: The specified buffer was too small to contain all of the requested data.[2]0xC0350038: The maximum number of domains supported by the platform I/O remapping hardware is currently in use. No domains are available to assign this device to this partition.[2]0xC035003C: Validation of CPUID data of the processor failed.[2]0xC035003D: Validation of XSAVE CPUID data of the processor failed.[2]0xC035003E: Processor did not respond within the timeout period.[2]0xC035003F: SMX has been enabled in the BIOS.[2]0xC0350041: The hypervisor could not perform the operation because the specified LP index is invalid.[2]0xC0350050: The supplied register value is invalid.[2]0xC0350051: The supplied virtual trust level is not in the correct state to perform the requested operation.[2]0xC0350055: No execute feature (NX) is not present or not enabled in the BIOS.[2]0xC0350057: The supplied device ID is invalid.[2]0xC0350058: The operation is not allowed in the current device state.[2]0x00350059: The device had pending page requests which were discarded.[2]0xC0350060: The supplied page request specifies a memory access that the guest does not have permissions to perform.[2]0xC035006F: A CPU group with the specified CPU group Id does not exist.[2]0xC0350070: The hypervisor could not perform the operation because the CPU group is entering or in an invalid state.[2]0xC0350071: The hypervisor could not perform the operation because it is not allowed with nested virtualization active.[2]0xC0351000: No hypervisor is present on this system.[2]