Error 0x80190131

Value: -2145844943 | 0x80190131 | 2149122353

What does it mean ?

HTTP_E_STATUS_USE_PROXY  
Use proxy (305).
Value: 305 | 0x0131 | 0b0000000100110001

Where does it come from ?

FACILITY_HTTP  
HTTP support
Value: 25 | 0x019 | 0b00011001

Other Errors for FACILITY_HTTP