got 100K BA miles..errr Avios points now and wanted to redeem them for flights from PDX-SAN. When searching at ba.com, it says BA doesn't fly this route...yes. I know BA doesnt fly this route.....so why doesn't it show availability on AS then? Am I doing something wrong?

Error

British Airways and its partners do not fly this route. Please consider alternative destinations or call your Executive Club Service Centre.