Error 0x8009100E

Value: -2146889714 | 0x8009100E | 2148077582

What does it mean ?

CRYPT_E_SIGNER_NOT_FOUND  
Cannot find the original signer.
Value: 4110 | 0x100E | 0b0001000000001110

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