Error 0x80420204

Value: -2143157756 | 0x80420204 | 2151809540

What does it mean ?

EAP_E_SERVER_CERT_OTHER_ERROR  
An unknown error occurred with the server certificate being used for authentication.
Value: 516 | 0x0204 | 0b0000001000000100

Where does it come from ?

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

Other Errors for FACILITY_EAP