It looks like there's a problem with your payment method and the transaction has been declined. We are aware of an issue of not being able to use the same card if buying multiple tickets and are working to fix this - we should be back in order on Mon 19 November.
Please double check your details and consider trying again using a different form of payment. The good news is we've received your registration form!
If problems persist, don't sweat - call Cindy Dixon at the ACCA on 780-963-3766 and she can process payment over the phone.