Planning and Installing ePublisher : Troubleshooting Installation, License Keys, and Uninstallation : Problems with Contract IDs and Licensing : Error: No Valid License Key Found
 
Error: No Valid License Key Found
You must enter a Contract ID before you can generate output. If you have not entered your Contract ID information, ePublisher displays an error stating that no valid license key was found to enable support for your content authoring tool.
If you have entered a Contract ID but still receive this error, verify you entered your Contract ID information correctly. For more information about Contract IDs, see “Working with Contract IDs”.