Hi,
Thanks All.
The issue was solved by following the below step.
"I entered into Java Visual Administrator, selected cluster, expanded out "Server" then "Services" then scrolled down to "Security Provider" then in the components window I selected "sap.com/com.sap.engine.services.webservices.tool*wsnavigator" , clicked on the "Security Roles" Tab then under the "Security Roles" selected "WSNavigatorRole". From there I selected the edit button (Top Left - looks like a pencil) , under the mappings section clicked "Modify" then under "Security" selected "all" then Saved the results."
Regards.
Letz