Error 0x801881EE

Value: -2145877522 | 0x801881EE | 2149089774

What does it mean ?

DUA_E_SOAPFAULT_MALFORMED_MESSAGE  
Malformed SOAP message
Value: 33262 | 0x81EE | 0b1000000111101110

Where does it come from ?

FACILITY_WINDOWS_CE  
Windows CE
Value: 24 | 0x018 | 0b00011000

Other Errors for FACILITY_WINDOWS_CE