Error 0x8007211F

Value: -2147016417 | 0x8007211F | 2147950879

What does it mean ?

ERROR_DS_INVALID_LDAP_DISPLAY_NAME  
The LDAP display name of the class or attribute contains non-ASCII characters.
Value: 8479 | 0x211F | 0b0010000100011111

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