Error 0x800704B9

Value: -2147023687 | 0x800704B9 | 2147943609

What does it mean ?

ERROR_INVALID_GROUPNAME  
The format of the specified group name is invalid.
Value: 1209 | 0x04B9 | 0b0000010010111001

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

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