Please check the following:
- Is your registration form complete? Please ensure that all required fields, marked with an asterisk (*), are filled in. You will not be able to proceed to the next page unless you have.
- Is your credit card payment information accurate? Ensure you have entered your credit card number and other required fields correctly. If you still receive an error, verify with your bank whether your card allows online payments.If you are still having issues, contact registration@icoeoee2022donostia.org