Error 0x80420019

Value: -2143158247 | 0x80420019 | 2151809049

What does it mean ?

EAP_E_EAPHOST_XML_MALFORMED  
The EAPHost configuration schema validation failed.
Value: 25 | 0x0019 | 0b0000000000011001

Where does it come from ?

FACILITY_EAP  
Extensible Authentication Protocol
Value: 66 | 0x042 | 0b01000010

Other Errors for FACILITY_EAP