Error 0xC00CEF05

Value: -1072894203 | 0xC00CEF05 | 3222073093

What does it mean ?

WR_E_XMLNSPREFIXDECLARATION  
XmlLite: writer: can not redefine the xmlns prefix
Value: 61189 | 0xEF05 | 0b1110111100000101

Where does it come from ?

FACILITY_INTERNET  
Wininet related (Internet APIs)
Value: 12 | 0x00C | 0b00001100

Other Errors for FACILITY_INTERNET