Troubleshooting Orders
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If you encounter errors or issues while working with orders or fraud checks, see the sections below to start troubleshooting and resolve the issue.
- For more information, see Order Management.
 - For general steps to troubleshoot problems in WHMCS, see Start Troubleshooting.
 
Orders
You may encounter the following common issues:
| Error or Issue | Cause | Next Steps | 
Invalid TLD/Registration Period Supplied for Domain Registration | This error occurs when the selected domain or registration period is not configured in the TLD Pricing settings. | Invalid Registration Period Errors | 
Order xxxxxxx is not a pending, declined or cancelled order and cannot be processed | You enabled Process Immediately in your OpenSRS account. | OpenSRS Order Errors | 
Fraud Protection
This feature is available for all self-hosted WHMCS installations and for WHMCS Cloud’s Growth and Expansion plans.
For more information, see Fraud Protection.
Maxmind
For more information, see Maxmind.
You may encounter the following common issues:
| Error or Issue | Cause | Next Steps | 
INVALID_LICENSE_KEY | The license key in your MaxMind configuration is invalid. | MaxMind License Key Errors | 
LICENSE_REQUIRED | You have not entered a license key in your MaxMind configuration. | MaxMind License Required Errors | 
MAX_REQUESTS_REACHED | You have run out of MinFraud queries on your MaxMind account. | MaxMind Request Errors | 
USER_ID_REQUIRED | You have not provided a MaxMind user ID in your MaxMind configuration. | MaxMind User ID Errors | 
Last modified: 2025 October 17