Error 0x80244004

Value: -2145107964 | 0x80244004 | 2149859332

What does it mean ?

WU_E_PT_SOAPCLIENT_CONNECT  
SOAP client failed to connect to the server.
Value: 16388 | 0x4004 | 0b0100000000000100

Where does it come from ?

FACILITY_WINDOWSUPDATE  
Windows update
Value: 36 | 0x024 | 0b00100100

Other Errors for FACILITY_WINDOWSUPDATE