Error 0xC00CEE65

Value: -1072894363 | 0xC00CEE65 | 3222072933

What does it mean ?

NC_E_UNDECLAREDPREFIX  
XmlLite: Undeclared prefix
Value: 61029 | 0xEE65 | 0b1110111001100101

Where does it come from ?

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

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Other Errors for FACILITY_INTERNET