Customer written Request Handler at Webdynpro SICF Node

Hi,
We tried to activate our own request handler in the handler list of the SICF node of our ABAP webdynpro application. However, the handler is not called, i.e. the method IF_HTTP_EXTENSION~HANDLE_REQUEST of my own handler class is not executed. Why?
If this is - despite of the documentation - is not working, how can we enhance the request handling?
thanks for feedback,
Andreas

Hi,
Created a node under default_host and added the custom class to handlers tab, activated the service and then tried to test..browser shows the message
404   Not Found
*          SAP J2EE Engine/7.00*
The requested resource does not exist.
*Details:      *
Go to main page of this application!
BR,
Anubhav.

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>
Paul Power wrote:
> Hi Russell,
>
> Apologies if some of this has been already tried but please check the following points:
>
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>
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