Error 0x80091001

Value: -2146889727 | 0x80091001 | 2148077569

What does it mean ?

CRYPT_E_MSG_ERROR  
An error occurred while performing an operation on a cryptographic message.
Value: 4097 | 0x1001 | 0b0001000000000001

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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