How to Resolve “There Was an Error Processing Your Order” in WooCommerce
WooCommerce is a powerful e-commerce platform for WordPress, but like any software, it can encounter errors. One common issue that users face is the error message: “There was an error processing your order.”
This error can be frustrating for both store owners and customers, as it prevents orders from being completed successfully. In this article, we’ll explore the possible causes of this error and provide step-by-step solutions to resolve it.

Possible Causes of the Error #
- Payment Gateway Issues: The error often occurs when there’s a problem with the payment gateway, such as incorrect API keys, expired credentials, or compatibility issues.
- Plugin Conflicts: Third-party plugins, especially those related to payments, shipping, or caching, can interfere with WooCommerce’s functionality.
- Theme Conflicts: Your current WordPress theme might not be fully compatible with WooCommerce, leading to errors during checkout.
- Server Configuration Issues: Problems with the hosting server, such as incorrect PHP settings or insufficient resources, can cause the error. Ensure the server meets the requirements needed.
- Outdated WooCommerce or WordPress: Running outdated versions of WooCommerce, WordPress, or other plugins can lead to compatibility issues.
- Email Sending Issues: If WooCommerce is unable to send order confirmation emails, it may trigger this error.
Possible Resolutions #
Here are some proven methods to resolve the “There was an error processing your order” issue:
1. Check WooCommerce Logs #
WooCommerce logs can provide valuable insights into what’s causing the error. To access the logs:
- Go to WooCommerce > Status > Logs in your WordPress dashboard.
- Look for the most recent log file (e.g.,
fatal-errors.log
or a payment gateway-specific log). - Open the log file and check for any error messages or clues about the issue.
If you find an error related to a specific plugin or payment gateway, you can take targeted action to fix it.
2. Install and Set Up an WP SMTP Plugin #
Email sending issues can sometimes trigger this error. If WooCommerce is unable to send order confirmation emails, it may fail to process the order. To resolve this:
- Install an SMTP plugin like WP Mail SMTP
- Configure the plugin with your email service SMTP settings . These details are available in the cPanel Login Welcome email usually sent upon service activation.
- Test the email functionality to ensure emails are being sent correctly.
- Reference the guide below
3. Deactivate Third-Party Plugins #
Plugin conflicts are a common cause of WooCommerce errors. To identify if a plugin is causing the issue:
- Go to Plugins > Installed Plugins in your WordPress dashboard.
- Deactivate all plugins except WooCommerce.
- Test the checkout process to see if the error persists.
- If the error is resolved, reactivate the plugins one by one to identify the culprit.
- Once you find the problematic plugin, either replace it with an alternative or contact the plugin developer for support.
4. Deactivate Your Current Theme #
Your theme might be incompatible with WooCommerce, especially if it’s not designed specifically for e-commerce. To check for theme conflicts:
- Go to Appearance > Themes in your WordPress dashboard.
- Temporarily switch to a default WordPress theme like Storefront (WooCommerce’s official theme)
- Test the checkout process again.
- If the error is resolved, contact your theme developer for assistance or consider switching to a WooCommerce-compatible theme.
5. Update WooCommerce, WordPress, and Plugins #
Outdated software can lead to compatibility issues. Ensure that everything is up to date:
- Go to Dashboard > Updates.
- Update WordPress, WooCommerce, and all installed plugins to their latest versions.
- After updating, test the checkout process again.
6. Check Payment Gateway Settings #
If the error occurs during payment processing:
- Go to WooCommerce > Settings > Payments.
- Verify that your payment gateway is configured correctly (e.g., API keys, merchant ID, and other credentials).
- If you’re using a third-party payment gateway plugin, ensure it’s compatible with your version of WooCommerce.
Conclusion #
By following the steps outlined above—checking logs, deactivating plugins, updating software, and ensuring proper configuration—you can identify and resolve the issue effectively.
The WooCommerce Logs are your best friend in such a case. Make sure to follow and resolve the errors.
If the problem persists, consider reaching out to WooCommerce support or a professional developer for further assistance.
Happy Hosting!!