If you are seeing this error: An error has occurred in your application. 430 class does not support automation or does not support expected. This error may be due to the Delta components crashing, and will need investigation by Delta support.

To resolve this issue, Support will probably need to restart some system components. Therefore, please raise a new case online and reference the title of this article, and please include details of when it would be convenient for the system to be briefly closed down.