Error regristering ccm application on jts setup

When i try to register the ccm app (recognized automatically) in jts setup page (step6), it throws below error. Any pointers would help me to solve this problem.

Initially registration was succeeded with 9443 port. But when i change the port to standard default port 443 (to browse the URL without port) and re-register the app gives the problem.

Error invoking registration handler for application "/ccm" at https://HOST/ccm/service/com.ibm.team.repository.service.internal.setup.IRegistrationHandlerServiceID CRJAZ1720E
com.ibm.team.repository.common.TeamRepositoryException
com.ibm.team.repository.service.internal.discovery.ApplicationRegistrationFriendRestService.postRegisterApp(ApplicationRegistrationFriendRestService.java:142)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
java.lang.reflect.Method.invoke(Method.java:600)
org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord.invoke(ExportProxyServiceRecord.java:370)
org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord.access$0(ExportProxyServiceRecord.java:356)
org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord$ExportedServiceInvocationHandler.invoke(ExportProxyServiceRecord.java:56)
$Proxy286.postRegisterApp(Unknown Source)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
java.lang.reflect.Method.invoke(Method.java:600)
com.ibm.team.repository.servlet.AbstractTeamServerServlet.doModelledRestService(AbstractTeamServerServlet.java:501)
com.ibm.team.repository.servlet.AbstractTeamServerServlet.handleRequest2(AbstractTeamServerServlet.java:1832)
com.ibm.team.repository.servlet.AbstractTeamServerServlet.handleRequest(AbstractTeamServerServlet.java:1688)
com.ibm.team.repository.servlet.AbstractTeamServerServlet.service(AbstractTeamServerServlet.java:1598)
javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
org.eclipse.equinox.http.registry.internal.ServletManager$ServletWrapper.service(ServletManager.java:180)
org.eclipse.equinox.http.servlet.internal.ServletRegistration.handleRequest(ServletRegistration.java:90)
org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:111)
org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:75)
javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
org.eclipse.equinox.servletbridge.BridgeServlet.service(BridgeServlet.java:120)
com.ibm.team.repository.server.servletbridge.JazzServlet.service(JazzServlet.java:62)
javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1655)
com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:937)
com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:500)
com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178)
com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3826)
com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:276)
com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:931)
com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1583)
com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:186)
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:455)
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:384)
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:272)
com.ibm.ws.ssl.channel.impl.SSLConnectionLink.determineNextChannel(SSLConnectionLink.java:1016)
com.ibm.ws.ssl.channel.impl.SSLConnectionLink$MyReadCompletedCallback.complete(SSLConnectionLink.java:639)
com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1772)
com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)
com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)
com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)
com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)
com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)
com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1550)
Caused by:
Registration handler for application "/ccm" at https://HOST/ccm/service/com.ibm.team.repository.service.internal.setup.IRegistrationHandlerService failed with status 409 and response body "Error 409: A JTS friend entry for https://HOST:9443/jts/rootservices already exists. This application cannot also be registered with the JTS at https://HOST/jts/rootservices " (com.ibm.team.repository.common.TeamRepositoryException)ID CRJAZ1721E
com.ibm.team.repository.service.internal.discovery.ApplicationRegistrationFriendRestService.notifyAppRegistrationHandler(ApplicationRegistrationFriendRestService.java:213)
com.ibm.team.repository.service.internal.discovery.ApplicationRegistrationFriendRestService.postRegisterApp(ApplicationRegistrationFriendRestService.java:131)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
... 46 more.