Error 0x8019012F

Value: -2145844945 | 0x8019012F | 2149122351

What does it mean ?

HTTP_E_STATUS_REDIRECT_METHOD  
See Other (303).
Value: 303 | 0x012F | 0b0000000100101111

Where does it come from ?

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

Other Errors for FACILITY_HTTP