Error 0x80072017

Value: -2147016681 | 0x80072017 | 2147950615

What does it mean ?

ERROR_DS_CANT_MOD_OBJ_CLASS  
The directory service detected an attempt to modify the object class of an object.
Value: 8215 | 0x2017 | 0b0010000000010111

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