JCO Connection Error

[Former Member]

Hi ,

I have a problem with JCO destinations, these destination are working for other applications but i am getting error for one particular applications.

help me....

com.sap.mw.jco.JCO$Exception: (103) RFC_ERROR_LOGON_FAILURE: Password logon no longer possible - too many failed attempts!

at com.sap.mw.jco.MiddlewareJRfc.generateJCoException(MiddlewareJRfc.java:455)

at com.sap.mw.jco.MiddlewareJRfc$Client.connect(MiddlewareJRfc.java:989)

at com.sap.mw.jco.JCO$Client.connect(JCO.java:3193)

at com.sap.tc.webdynpro.modelimpl.dynamicrfc.RFCMetadataRepository.assureClientIsAlive(RFCMetadataRepository.java:155)

at com.sap.tc.webdynpro.modelimpl.dynamicrfc.RFCMetadataRepository.getJcoMetadataForFunction(RFCMetadataRepository.java:71)

at com.sap.tc.webdynpro.modelimpl.dynamicrfc.AiiModelClass.descriptor(AiiModelClass.java:220)

at com.nfcl.model.medical.Zmedical_Bills_Entry_Input.<init>(Zmedical_Bills_Entry_Input.java:51)

at com.nfcl.medicalbils.Comp_MedicalBills.wdDoInit(Comp_MedicalBills.java:137)

at com.nfcl.medicalbils.wdp.InternalComp_MedicalBills.wdDoInit(InternalComp_MedicalBills.java:230)

at com.sap.tc.webdynpro.progmodel.generation.DelegatingComponent.doInit(DelegatingComponent.java:108)

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:429)

at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:362)

at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.initApplication(ApplicationSession.java:700)

at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:269)

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.doGet(DispatcherServlet.java:46)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)

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(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:215)

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

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

Thanks,

Sunitha

[former_member365727 · Accepted solution]

Hi Sunitha,

<i>RFC_ERROR_LOGON_FAILURE </i> is coming directly from R/3. Try to login directly to R/3, there u will get the message "Password logon no longer possible- Too many failed attempts". Reset the password, this will work...

Regards

Srikanth