Hi All IddCxAdapterInitAsync 0XC00000BB STATUS_NOT_SUPPORTED

Hi All, I tested the indirect display driver on Windows 10 version 1909, but found the iddcxadapterinitasync function returned error code 0xC00000BB STATUS_ NOT_ Supported,
I test the code directly https://github.com/microsoft/Windows-driver-samples/tree/master/video/IndirectDisplay ,
Does any friend know the reason? Thank you