Error 0x80420020

Value: -2143158240 | 0x80420020 | 2151809056

What does it mean ?

EAP_E_EAPHOST_METHOD_OPERATION_NOT_SUPPORTED  
The EAPHost returns this error when a configured EAP method does not support a requested operation (procedure call).
Value: 32 | 0x0020 | 0b0000000000100000

Where does it come from ?

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

Other Errors for FACILITY_EAP