Error 0x80072106

Value: -2147016442 | 0x80072106 | 2147950854

What does it mean ?

The requested operation is not supported by this version of the directory service.
Value: 8454 | 0x2106 | 0b0010000100000110

Where does it come from ?

Provides a way to handle error codes from functions in the Win32 API as an HRESULT. (Error codes in 16 - bit OLE that duplicated Win32 error codes have also been changed to FACILITY_WIN32)
Value: 7 | 0x007 | 0b00000111

Other Errors for FACILITY_WIN32