Error 0x8009202B

Value: -2146885589 | 0x8009202B | 2148081707

What does it mean ?

CRYPT_E_NO_TRUSTED_SIGNER  
None of the signers of the cryptographic message or certificate trust list is trusted.
Value: 8235 | 0x202B | 0b0010000000101011

Where does it come from ?

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

StackOverflow

Other Errors for FACILITY_SSPI