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Troubleshooting
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System // TroubleshootingTROUBLESHOOTING-CHECKOUT-ERRORS-27BCBB
Troubleshooting Checkout Errors
CHI Ticketstroubleshootingcheckouterrorspaymentsconsumer
Troubleshooting Checkout Errors
If you encounter an error during the checkout process on CHI Tickets, this guide will help you identify the cause and resolve it quickly.
Common Checkout Errors
Error Message
Likely Cause
What to Do
"Card declined"
Insufficient funds, card restrictions, or incorrect card details
Verify your card balance and details, or try a different payment method
"Payment authentication failed"
3D Secure verification was not completed or timed out
Retry the payment and complete the bank verification prompt
"Session expired"
You spent too long on the checkout page and the session timed out
Refresh the page, reselect your tickets, and start checkout again
"Tickets no longer available"
The tickets you selected were purchased by someone else while you were checking out
Return to the event page, check for remaining availability, and try again
"Invalid email address"
The email you entered is not in a valid format
Double-check your email for typos (e.g., missing "@" or domain)
"Required field missing"
A mandatory field (contact info or custom question) was left blank
Scroll through the form and fill in all required fields
"Coupon code invalid"
The discount code is expired, fully redeemed, or does not apply to your ticket type
Remove the coupon and try a different code, or proceed without one
"Quantity exceeds limit"
You attempted to purchase more tickets than the per-order maximum allows
Reduce the quantity to the allowed limit
"Something went wrong"
A generic server-side error
Wait a moment and retry; if the issue persists, try a different browser
Payment Failures in Detail
Payment failures are the most common checkout issue. They can occur for several reasons:
Insufficient funds — Your card does not have enough balance to cover the total amount (tickets + add-ons + service fees + VAT).
Card restrictions — Some banks restrict international transactions or online purchases by default. Contact your bank to enable these.
3D Secure timeout — Many cards require 3D Secure authentication (a popup or redirect from your bank). If you close this window or do not complete it in time, the payment fails.
Processor downtime — In rare cases, the payment processor may experience temporary issues. Try again after a few minutes.
Session Expiry
CHI Tickets checkout sessions have a time limit to ensure ticket inventory is managed fairly. If you spend too long on any step, your session may expire.
When a session expires:
You will see a message indicating the session has timed out.
Any tickets you had reserved are released back to the general inventory.
You need to return to the event page and start the checkout process again.
To avoid session expiry:
Have your payment details ready before starting checkout.
Complete any custom questions promptly.
Do not leave the checkout tab open in the background for extended periods.
Steps to Resolve Most Errors
Read the error message carefully — It usually indicates the specific problem.
Retry the action — Many errors are transient. Simply trying again may succeed.
Check your internet connection — A weak or unstable connection can cause timeouts and incomplete requests.
Try a different browser or device — Browser extensions, outdated software, or cached data can interfere with checkout.
Clear your browser cache and cookies — Old session data sometimes conflicts with the current checkout flow.
Disable your VPN — VPNs can trigger fraud detection on payment processors, causing payments to be blocked.
Try a different payment method — If your card is not working, switch to Apple Pay, Google Pay, or another card.
Was I Charged Despite an Error?
If the checkout failed but you notice a charge on your bank statement:
This is most likely a pending authorization hold, not a completed charge.
Authorization holds are automatically released by your bank, typically within 7 to 14 business days.
If the hold is not released after 14 days, contact CHI support with your order reference number and bank statement details.
When to Contact Support
Reach out to CHI support if:
You have tried all the steps above and the error persists.
You were charged but did not receive a confirmation email or tickets.
You see an error message not listed in this guide.
The issue occurs repeatedly across different browsers and devices.
Tip: When contacting support, include the error message you saw, the browser and device you were using, and the approximate time of the attempted purchase. This helps the support team diagnose the issue faster.