Error 0x800705BF

Value: -2147023425 | 0x800705BF | 2147943871

What does it mean ?

ERROR_NOT_GUI_PROCESS  
Unable to finish the requested operation because the specified process is not a GUI process.
Value: 1471 | 0x05BF | 0b0000010110111111

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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