Need help on 'ITM-Oracle Global Trade Management Interface' Servlet URL

Hello Everyone,

We are implementing GTM v6.3.1. We have done all necessary setups related to ITM adapter in our test instance EBS R12.1.3 instance.

As per 'Oracle Global Trade Management - Oracle E-Business Suite Integration Guide' (E38425-01) in 'ITM-Oracle Global Trade Management Interface' section the following is mentioned,
------------------------------------------------------------------------------------The Oracle Global Trade Management interface for this out-of–the-box integration is a servlet. The servlet URL is: http://<server-name>>/GC3/gtm.integration.itm.servlet.ITMIntegrationServlet. This should be registered as a trading partner URL for all four flows in ITM adapter.
------------------------------------------------------------------------------------

But when we are trying following link for our GTM instance in our browser nothing is showing,
http://01hw325772.tcs.com:7778/GC3/g...grationServlet

Am I missing on any point/setup ? If any anybody faced similiar issue please provide some pointers.

Regards,
Sumit