Error 0x80420016

Value: -2143158250 | 0x80420016 | 2151809046

What does it mean ?

EAP_I_EAPHOST_EAP_NEGOTIATION_FAILED  
The EAPHost returns this error when the client and the server aren't configured with compatible EAP types.
Value: 22 | 0x0016 | 0b0000000000010110

Where does it come from ?

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

StackOverflow

Other Errors for FACILITY_EAP