Troubleshooting Undefined Checkout Errors

Many times, if there’s an issue during checkout, you’ll see a specific error message—usually something like Fraud Alert or Card Declined (insufficient funds).

However, sometimes you might get a generic error such as:

“An error occurred, please try again or try an alternate form of payment.”

If you encounter this, here are two quick solutions to get you back on track:

  • Clear your browser cache: Old or stored browser data can cause unexpected checkout errors.
  • Use a private/incognito browser window: This often fixes temporary issues or browser conflicts.

Below, you’ll find step-by-step instructions on how to clear your cache on popular browsers and mobile devices.

How to Clear Your Browser Cache:

  • Google Chrome: Settings > Privacy and Security > Clear browsing data
  • Mozilla Firefox: Options > Privacy & Security > Cookies and Site Data > Clear Data
  • Safari: Preferences > Privacy > Manage Website Data > Remove All
  • Microsoft Edge: Settings > Privacy, Search, and Services > Clear browsing data

Clearing Cache on Mobile Devices:

  • Android (Chrome): Settings > Privacy and Security > Clear browsing data
  • iOS (Safari): Settings > Safari > Clear History and Website Data