Text to speech is not configured for locale {0} for this application and node.
To find a text to speech service that can provide text to speech for an application, the application or voice response node (or both) must be configured correctly. The application must be configured to specify which text to speech technology is required for each locale (or defaults must be specified on the node), and this must match the technology available on the node.
Ensure that the configuration is correct. For details please refer to Blueworx Voice Response for AIX: Developing Java applications.