Error 0x800B0109

Value: -2146762487 | 0x800B0109 | 2148204809

What does it mean ?

CERT_E_UNTRUSTEDROOT  
A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider.
Value: 265 | 0x0109 | 0b0000000100001001

Where does it come from ?

FACILITY_CERT  
Certificate client or server
Value: 11 | 0x00B | 0b00001011

StackOverflow

Other Errors for FACILITY_CERT