If you received the message:
“An error occurred completing your order”
it typically means your payment was not approved by your bank.
What usually causes this?
The most common reason is that your bank requires an additional verification step before allowing the transaction to go through.
This is sometimes called payment authentication or 3D Secure, and may involve:
A one-time code sent via text message (SMS)
A prompt in your banking app
Email verification
Face ID or fingerprint confirmation
If this step is required but not completed, the payment will fail and you may see a generic error message.
Why didn’t I see any verification step?
In some cases, the authentication prompt may not appear due to:
Pop-up or content blockers
Browser or device compatibility issues
Network interruptions during checkout
Your bank not properly triggering the verification flow
How can I fix this?
1. Try again and watch for prompts
Carefully retry your purchase
Check your phone for any texts or app notifications from your bank
2. Contact your bank
Ask them to:
Confirm whether the transaction was blocked
Enable or approve the charge
Let you know if authentication is required
3. Try a different payment method
Use another card
Try a different bank or credit card provider
4. Try a different device or browser
Switch between mobile and desktop
Try another browser like Chrome or Safari
Still need help?
If you’re still unable to complete your purchase, please contact support and include:
The email address used during checkout
The event name
The approximate time of your attempt
We’ll review the transaction and help you get it completed.