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Former Member
Dec 03, 2009 at 01:10 AM

Error message"Access with ZERO object reference not possible"

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Hi ESS Guru,

I need a help. I have one user who has an error message in ESS by the time she try to create a leave request. I have checked the authorisation and user id, everything is fine.

The error message is :

Access with ZERO object reference not possible., error key: RFC_ERROR_SYSTEM_FAILURE

Access with ZERO object reference not possible., error key: RFC_ERROR_SYSTEM_FAILUREcom.sap.tc.webdynpro.modelimpl.dynamicrfc.WDDynamicRFCExecuteException: Access with ZERO object reference not possible., error key: RFC_ERROR_SYSTEM_FAILURE

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

at com.sap.xss.hr.lea.blockcale.FcBlockCale.getBcData(FcBlockCale.java:213)

at com.sap.xss.hr.lea.blockcale.wdp.InternalFcBlockCale.getBcData(InternalFcBlockCale.java:213)

at com.sap.xss.hr.lea.blockcale.FcBlockCaleInterface.getBcData(FcBlockCaleInterface.java:135)

at com.sap.xss.hr.lea.blockcale.wdp.InternalFcBlockCaleInterface.getBcData(InternalFcBlockCaleInterface.java:199)

at com.sap.xss.hr.lea.blockcale.wdp.InternalFcBlockCaleInterface$External.getBcData(InternalFcBlockCaleInterface.java:251)

at com.sap.xss.hr.lea.blockcale.VcBlockCale.onInit(VcBlockCale.java:281)

at com.sap.xss.hr.lea.blockcale.wdp.InternalVcBlockCale.onInit(InternalVcBlockCale.java:249)

at com.sap.xss.hr.lea.blockcale.VcBlockCaleInterface.onInit(VcBlockCaleInterface.java:163)

at com.sap.xss.hr.lea.blockcale.wdp.InternalVcBlockCaleInterface.onInit(InternalVcBlockCaleInterface.java:144)

at com.sap.xss.hr.lea.blockcale.wdp.InternalVcBlockCaleInterface$External.onInit(InternalVcBlockCaleInterface.java:220)

at com.sap.pcuigp.xssfpm.wd.FPMComponent.doProcessEvent(FPMComponent.java:466)

at com.sap.pcuigp.xssfpm.wd.FPMComponent.doEventLoop(FPMComponent.java:354)

at com.sap.pcuigp.xssfpm.wd.FPMComponent.wdDoInit(FPMComponent.java:179)

at com.sap.pcuigp.xssfpm.wd.wdp.InternalFPMComponent.wdDoInit(InternalFPMComponent.java:110)

at com.sap.tc.webdynpro.progmodel.generation.DelegatingComponent.doInit(DelegatingComponent.java:95)

at com.sap.tc.webdynpro.progmodel.controller.Controller.initController(Controller.java:215)

at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:200)

at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.init(ClientComponent.java:347)

at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:382)

at com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.execute(WebDynproMainTask.java:618)

at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:59)

at com.sap.tc.webdynpro.clientserver.cal.ClientManager.doProcessing(ClientManager.java:251)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doWebDynproProcessing(DispatcherServlet.java:154)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:116)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doPost(DispatcherServlet.java:55)

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:1039)

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(AccessController.java:219)

at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:102)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:172)

Caused by: com.sap.aii.proxy.framework.core.BaseProxyException: Access with 'ZERO' object reference not possible., error key: RFC_ERROR_SYSTEM_FAILURE

at com.sap.aii.proxy.framework.core.AbstractProxy.send$(AbstractProxy.java:150)

at com.sap.xss.hr.lea.blockcale.adaptivemodel.BlockCaleAdaptiveModel.pt_Arq_Eecale_Get(BlockCaleAdaptiveModel.java:152)

at com.sap.xss.hr.lea.blockcale.adaptivemodel.Pt_Arq_Eecale_Get_Input.doExecute(Pt_Arq_Eecale_Get_Input.java:137)

at com.sap.tc.webdynpro.modelimpl.dynamicrfc.DynamicRFCModelClassExecutable.execute(DynamicRFCModelClassExecutable.java:92)

... 41 more

Can somebody help me with this error message ? I really appreciate any help that can guide me to solve this problem.

Thanks,

JGN