Error 0x80072121

Value: -2147016415 | 0x80072121 | 2147950881

What does it mean ?

ERROR_DS_CANT_RETRIEVE_ATTS  
The search failed to retrieve attributes from the database.
Value: 8481 | 0x2121 | 0b0010000100100001

Where does it come from ?

FACILITY_WIN32  
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