Error 0x800704D2

Value: -2147023662 | 0x800704D2 | 2147943634

What does it mean ?

ERROR_PORT_UNREACHABLE  
No service is operating at the destination network endpoint on the remote system.
Value: 1234 | 0x04D2 | 0b0000010011010010

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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