If your credit card will not process during Trackwrestling pre-registration, your browser's cookie settings may be preventing the payment form from working correctly.
Check your browser's third-party cookie settings
The existing Trackwrestling workflow requires third-party cookies to be enabled in Google Chrome before entering your credit card information.
The Chrome settings path in the existing documentation may differ from current versions of Chrome. In your browser settings, locate the controls for third-party cookies and make sure Trackwrestling's pre-registration payment process is not being blocked.
After updating the setting, return to pre-registration and try entering your credit card information and submitting the payment again.