Invalid VAT Number ErrorsTroubleshoot and resolve issues with The supplied VAT number is not valid errors while collecting Value-Added Tax (VAT) for the United Kingdom.
Key Generation Failed ErrorsTroubleshooting and resolving Key Generation Failed: (XID xxxxxx) You do not have the feature “sslmanager” errors while selling SSL certificates through WHMCS MarketConnect.
Large Database Backup FailuresTroubleshoot and resolve failing database backups for large WHMCS installations.
License Key Required ErrorsTroubleshoot and resolve A license key is required. errors during installation.
Licensing Invalid Key ErrorsTroubleshoot and resolve Invalid Key errors while using the Software Licensing addon.
Licensing Local Key GenerationTroubleshoot and resolve the Software Licensing addon generating a new key with each request.
Licensing Remote Check ErrorsTroubleshoot and resolve Remote Check Failed errors with the Software Licensing addon module.
Limitations Exceeded ErrorsTroubleshoot and resolve Unable to accept the template: the following limitations are exceeded errors.
Live Chat Login and License ErrorsTroubleshoot and resolve `License Invalid` errors and problems logging in to Live Chat.
Live Chat SMTP ErrorsTroubleshoot and resolve problems with sending SMTP mail while using the Live Chat addon module.
LogicException Template ErrorsTroubleshoot and resolve LogicException: The template could not be found errors.