about a exception: Invalid request., error key: RFC_ERROR_SYSTEM_FAILURE

[Former Member]

Hello:

<b>I am using an adaptive RFC model inside a Web Dynpro Application.i encountered a exception:</b>

com.sap.tc.webdynpro.

modelimpl.dynamicrfc.WDDynamicRFCExecuteException: Invalid request., error key: RFC_ERROR_SYSTEM_FAILURE

at com.sap.tc.webdynpro.modelimpl.dynamicrfc.DynamicRFCModelClassExecutable.execute(DynamicRFCModelClassExecutable.java:101)

at com.sap.shineway.InputField.exec(InputField.java:169)

at com.sap.shineway.wdp.InternalInputField.exec(InternalInputField.java:291)

at com.sap.shineway.ShineWay_InputView.onActionGoCreate(ShineWay_InputView.java:192)

at com.sap.shineway.wdp.InternalShineWay_InputView.wdInvokeEventHandler(InternalShineWay_InputView.java:248)

at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.invokeEventHandler(DelegatingView.java:87)

at com.sap.tc.webdynpro.progmodel.controller.Action.fire(Action.java:67)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doHandleActionEvent(WindowPhaseModel.java:420)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:132)

at com.sap.tc.webdynpro.clientserver.window.WebDynproWindow.processRequest(WebDynproWindow.java:335)

at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:143)

at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:299)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingStandalone(ClientSession.java:711)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:665)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:232)

at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:152)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:62)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doPost(DispatcherServlet.java:53)

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:390)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:264)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:347)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:325)

at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:887)

at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:241)

at com.sap.engine.services.httpserver.server.Client.handle(Client.java:92)

at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:148)

at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessag

eListener.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(AccessController.java:214)

at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)

Caused by: com.sap.aii.proxy.framework.core.BaseProxyException: Invalid request., error key: RFC_ERROR_SYSTEM_FAILURE

what it means??

thank you

yours

zunxian.cheng

[Mattias · Accepted solution]

Zunxian,

The error message "Invalid request., error key: RFC_ERROR_SYSTEM_FAILURE" makes it seem like there's something wrong with the request. You generally get an error message of the group RFC_ERROR_SYSTEM_FAILURE when there's something wrong with the backend system, or when you send a request that makes it dump.

What Bapi/RFM are you trying to call?

have a look at <a href="http://help.sap.com/saphelp_nw04s/helpdata/en/f6/daea401675752ae10000000a155106/content.htm">this explaination of different JCO Exceptions</a> for more information.

Regards

Mattias

[Former Member]

<b>Hi

It may be due to back end failure

Check the RFC Connections and Back End System

Regards

Chandran</b>