Error 0x80090006

Value: -2146893818 | 0x80090006 | 2148073478

What does it mean ?

NTE_BAD_SIGNATURE  
Invalid Signature.
Value: 6 | 0x0006 | 0b0000000000000110

Where does it come from ?

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

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Other Errors for FACILITY_SSPI