Error 0x800703E4

Value: -2147023900 | 0x800703E4 | 2147943396

What does it mean ?

ERROR_IO_INCOMPLETE  
Overlapped I/O event is not in a signaled state.
Value: 996 | 0x03E4 | 0b0000001111100100

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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