java.lang.NullPointerException: while trying to invoke the method com.sap.netweaver.rtmf.serverimpl.core.RTMFRequest.getRequestAsString() of an object loaded from local variable response

Hi Friends,

User Id with admin role is working fine and without admin right I am getting below erro.

Kindly let me know the solution for solving this issue.

Portal runtime error.

An exception occurred while processing your request. Send the exception ID to your portal administrator.

Exception ID: 07:58_22/06/12_0007_438254050

Refer to the log file for details about this exception.

Exception in method
[EXCEPTION]
java.lang.NullPointerException: while trying to invoke the method com.sap.netweaver.rtmf.serverimpl.core.RTMFRequest.getRequestAsString() of an object loaded from local variable response
at com.sap.netweaver.rtmf.serverimpl.core.RTMFCore.handleSendRequest(RTMFCore.java:184)
at com.sap.netweaver.rtmf.serverimpl.core.RTMFCore.handleRequest(RTMFCore.java:147)
at com.sap.netweaver.rtmf.serverimpl.server.RTMFServer.handleRequest(RTMFServer.java:86)
at com.sap.netweaver.rtmf.servlet.ServletWrapper.doPost(ServletWrapper.java:75)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:386)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:364)
at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:1060)
at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:265)
at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)
at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(Native Method)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:104)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:176)

With Regards

GV