Error 0x80093019

Value: -2146881511 | 0x80093019 | 2148085785

What does it mean ?

OSS_UNIMPLEMENTED  
OSS ASN.1 Error: Function not implemented.
Value: 12313 | 0x3019 | 0b0011000000011001

Where does it come from ?

FACILITY_SSPI  
Used for status code returned by Security Support Provider Interface (SSPI)
Value: 9 | 0x009 | 0b00001001

Other Errors for FACILITY_SSPI