JCO - Get meta data - Grey status in JCO connections tab

Hi all,
I read many post on this topics within this forum but I didn't succeed to get meta data required and to set correctly my connection.
Let's start quickly to give you my conf
In the j2ee admin
-> Services > SLD Data Supplier > CIM Client Generation Settings
I set fields with : SLD7000 / 50000 and my logon info
Save and test -> result is ok !
In my web dynpro application, I am able to get correct BAPI from BCE system using my logon info. And I map my view to display data from the corresponding BAPI called.
So at this time, in my IDE, the connection to the SAP Backend system SAP works because I can get the list of BAPIs from the BCE SAP Backend System as well.
Build and deploy my application.
Now, let's go to webdynpro welcome page on my j2ee server : http://<host>:<port>/webdynpro/welcome
-> content administration
-> I select from the left tree browser my application, and open the "JCO Connections" Tab. I can see my connections previously I set in my webdynpro application. But I CAN'T use the button "Create" to configure new JCO connection. ??
Last thing:
in the BCE backend system
transaction : RZ70
I have, host = sldmain and service = sapgw47
Also, in the list of data collection programs, everything is checked as active except the program "_SLD_RFC"
I don't know if it is important....?
Finally, I give you from the exception I got in my browser only lines "Caused by"....
Caused by: com.sap.dictionary.runtime.DdException: TypeBroker failed to access SLD: Error while obtaining JCO connection.
Caused by: com.sap.tc.webdynpro.services.sal.sl.api.WDSystemLandscapeException: Error while obtaining JCO connection.
Caused by: com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Failed to create J2EE cluster node in SLD for 'J2E.SystemHome.localhost': com.sap.lcr.api.cimclient.LcrException: CIM_ERR_NOT_FOUND: No such instance: SAP_J2EEEngineCluster.CreationClassName="SAP_J2EEEngineCluster",Name="J2E.SystemHome.localhost"
Thanks a lot for your support and help,
Best regards,
Emmanuel.

Hi Emmanuel
You said
" I select from the left tree browser my application, and open the "JCO Connections" Tab. I can see my connections previously I set in my webdynpro application. But I CAN'T use the button "Create" to configure new JCO connection. ??"
What is their status ? Is it green on red? Usually create is greyed out if it is green. What about Edit?
Try creating a new Web Dynpro component with another destination name ,deploy and then check the Content administrator if these new destinations have Create enabled
After running RZ70 did you check the Technical System in SLD administration to see if the technical details have been propogated ?
Regards
Pran

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buildtime=2008-11-05:19:48:51[UTC], changelist=463971, host=PWDFM201.wdf.sap.corp) SapMetamodelCore 7.0103.20071003091208.0000 (release=701_SP_REL, buildtime=2008-11-05:19:48:46[UTC], changelist=463971, host=PWDFM201.wdf.sap.corp) SapMetamodelDictionary 7.0103.20071003090530.0000 (release=701_SP_REL, buildtime=2008-11-05:19:52:58[UTC], changelist=463951, host=PWDFM201.wdf.sap.corp) SapMetamodelWebDynpro 7.0103.20080730170953.0000 (release=701_SP_REL, buildtime=2008-11-05:19:57:29[UTC], changelist=494995, host=PWDFM201.wdf.sap.corp) SapWebDynproGenerationCTemplates 7.0103.20081105123737.0000 (release=701_SP_REL, buildtime=2008-11-05:20:06:40[UTC], changelist=507414, host=pwdfm201) SapWebDynproGenerationCore 7.0103.20080730170941.0000 (release=701_SP_REL, buildtime=2008-11-05:20:00:20[UTC], changelist=494993, host=PWDFM201.wdf.sap.corp) SapWebDynproGenerationTemplates 7.0103.20081105123737.0000 (release=701_SP_REL, buildtime=2008-11-05:20:06:40[UTC], changelist=507414, host=pwdfm201) sap.com/tcwddispwda No information available null sap.com/pb_api SapDictionaryGenerationCore 7.0103.20071003090459.0000 (release=701_SP_REL, buildtime=2008-11-05:19:55:10[UTC], changelist=463950, host=PWDFM201.wdf.sap.corp) SapDictionaryGenerationTemplates 7.0103.20071003090459.0000 (release=701_SP_REL, buildtime=2008-11-05:19:55:16[UTC], changelist=463950, host=PWDFM201.wdf.sap.corp) SapGenerationFrameworkCore 7.0103.20071003090713.0000 (release=701_SP_REL, buildtime=2008-11-05:19:48:07[UTC], changelist=463957, host=PWDFM201.wdf.sap.corp) SapIdeWebDynproCheckLayer 7.0103.20080730170941.0000 (release=701_SP_REL, buildtime=2008-11-05:20:00:15[UTC], changelist=494993, host=PWDFM201.wdf.sap.corp) SapMetamodelCommon 7.0103.20071003091208.0000 (release=701_SP_REL, buildtime=2008-11-05:19:48:51[UTC], changelist=463971, host=PWDFM201.wdf.sap.corp) SapMetamodelCore 7.0103.20071003091208.0000 (release=701_SP_REL, buildtime=2008-11-05:19:48:46[UTC], changelist=463971, host=PWDFM201.wdf.sap.corp) SapMetamodelDictionary 7.0103.20071003090530.0000 (release=701_SP_REL, buildtime=2008-11-05:19:52:58[UTC], changelist=463951, host=PWDFM201.wdf.sap.corp) SapMetamodelWebDynpro 7.0103.20080730170953.0000 (release=701_SP_REL, buildtime=2008-11-05:19:57:29[UTC], changelist=494995, host=PWDFM201.wdf.sap.corp) SapWebDynproGenerationCTemplates 7.0103.20081105123737.0000 (release=701_SP_REL, buildtime=2008-11-05:20:06:40[UTC], changelist=507414, host=pwdfm201) SapWebDynproGenerationCore 7.0103.20080730170941.0000 (release=701_SP_REL, buildtime=2008-11-05:20:00:20[UTC], changelist=494993, host=PWDFM201.wdf.sap.corp) SapWebDynproGenerationTemplates 7.0103.20081105123737.0000 (release=701_SP_REL, buildtime=2008-11-05:20:06:40[UTC], changelist=507414, host=pwdfm201) sap.com/tcwdcorecomp No information available null Detailed Error Information Detailed Exception Chain java.lang.NullPointerException at com.sap.pcuigp.tracking.BTrackingComp.isValuePackSystem(BTrackingComp.java:290) at com.sap.pcuigp.tracking.BTrackingComp.onInit(BTrackingComp.java:206) at com.sap.pcuigp.tracking.wdp.InternalBTrackingComp.onInit(InternalBTrackingComp.java:173) at com.sap.pcuigp.tracking.BTrackingCompInterface.onInit(BTrackingCompInterface.java:115) at com.sap.pcuigp.tracking.wdp.InternalBTrackingCompInterface.onInit(InternalBTrackingCompInterface.java:124) at com.sap.pcuigp.tracking.wdp.InternalBTrackingCompInterface$External.onInit(InternalBTrackingCompInterface.java:198) at com.sap.pcuigp.xssfpm.wd.FPMComponent$FPM.attachComponentToUsage(FPMComponent.java:922) at com.sap.pcuigp.xssfpm.wd.FPMComponent$FPM.attachComponentToUsage(FPMComponent.java:891) at com.sap.pcuigp.xssfpm.wd.FPMComponent$FPMProxy.attachComponentToUsage(FPMComponent.java:1084) at com.sap.pcuigp.xssutils.pernr.FcEmployeeServices.onInit(FcEmployeeServices.java:219) at com.sap.pcuigp.xssutils.pernr.wdp.InternalFcEmployeeServices.onInit(InternalFcEmployeeServices.java:273) at com.sap.pcuigp.xssutils.pernr.FcEmployeeServicesInterface.onInit(FcEmployeeServicesInterface.java:135) at com.sap.pcuigp.xssutils.pernr.wdp.InternalFcEmployeeServicesInterface.onInit(InternalFcEmployeeServicesInterface.java:198) at com.sap.pcuigp.xssutils.pernr.wdp.InternalFcEmployeeServicesInterface$External.onInit(InternalFcEmployeeServicesInterface.java:258) at com.sap.pcuigp.xssfpm.wd.FPMComponent$FPM.attachComponentToUsage(FPMComponent.java:922) at com.sap.pcuigp.xssfpm.wd.FPMComponent$FPM.attachComponentToUsage(FPMComponent.java:891) at com.sap.pcuigp.xssfpm.wd.FPMComponent$FPMProxy.attachComponentToUsage(FPMComponent.java:1084) at com.sap.xss.hr.wiw.FcWiwBusinessLogicComp.onInit(FcWiwBusinessLogicComp.java:217) at com.sap.xss.hr.wiw.wdp.InternalFcWiwBusinessLogicComp.onInit(InternalFcWiwBusinessLogicComp.java:414) at com.sap.xss.hr.wiw.FcWiwBusinessLogicCompInterface.onInit(FcWiwBusinessLogicCompInterface.java:115) at com.sap.xss.hr.wiw.wdp.InternalFcWiwBusinessLogicCompInterface.onInit(InternalFcWiwBusinessLogicCompInterface.java:298) at com.sap.xss.hr.wiw.wdp.InternalFcWiwBusinessLogicCompInterface$External.onInit(InternalFcWiwBusinessLogicCompInterface.java:358) at com.sap.pcuigp.xssfpm.wd.FPMComponent$FPM.attachComponentToUsage(FPMComponent.java:922) at com.sap.pcuigp.xssfpm.wd.FPMComponent$FPM.attachComponentToUsage(FPMComponent.java:891) at com.sap.pcuigp.xssfpm.wd.FPMComponent$FPMProxy.attachComponentToUsage(FPMComponent.java:1084) at com.sap.xss.hr.wiw.selection.VcWiwSelectionComp.onInit(VcWiwSelectionComp.java:212) at com.sap.xss.hr.wiw.selection.wdp.InternalVcWiwSelectionComp.onInit(InternalVcWiwSelectionComp.java:206) at com.sap.xss.hr.wiw.selection.VcWiwSelectionCompInterface.onInit(VcWiwSelectionCompInterface.java:162) at com.sap.xss.hr.wiw.selection.wdp.InternalVcWiwSelectionCompInterface.onInit(InternalVcWiwSelectionCompInterface.java:144) at com.sap.xss.hr.wiw.selection.wdp.InternalVcWiwSelectionCompInterface$External.onInit(InternalVcWiwSelectionCompInterface.java:220) at com.sap.pcuigp.xssfpm.wd.FPMComponent.doProcessEvent(FPMComponent.java:564) at com.sap.pcuigp.xssfpm.wd.FPMComponent.doEventLoop(FPMComponent.java:438) at com.sap.pcuigp.xssfpm.wd.FPMComponent.wdDoInit(FPMComponent.java:196) at com.sap.pcuigp.xssfpm.wd.wdp.InternalFPMComponent.wdDoInit(InternalFPMComponent.java:110) 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:430) at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:362) at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.initApplication(ApplicationSession.java:754) at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:289) at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingPortal(ClientSession.java:733) at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:668) at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:250) at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:149) at com.sap.tc.webdynpro.clientserver.session.core.ApplicationHandle.doProcessing(ApplicationHandle.java:73) at com.sap.tc.webdynpro.portal.pb.impl.AbstractApplicationProxy.sendDataAndProcessActionInternal(AbstractApplicationProxy.java:860) at com.sap.tc.webdynpro.portal.pb.impl.AbstractApplicationProxy.create(AbstractApplicationProxy.java:220) at com.sap.portal.pb.PageBuilder.updateApplications(PageBuilder.java:1289) at com.sap.portal.pb.PageBuilder.createPage(PageBuilder.java:356) at com.sap.portal.pb.PageBuilder.init(PageBuilder.java:549) at com.sap.portal.pb.PageBuilder.wdDoRefresh(PageBuilder.java:593) at com.sap.portal.pb.PageBuilder$1.doPhase(PageBuilder.java:865) at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processPhaseListener(WindowPhaseModel.java:755) at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doPortalDispatch(WindowPhaseModel.java:717) at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:136) 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:319) at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:684) at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:250) at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:149) 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: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:104) at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:176)

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