CBS rebuild fails when trying to save Track Data

Hi,

Last week we had several errors appearing related to CBS workspaces not being owned correctly and NWDI)(CBS) Cannot instantiate buildspace administrator.

I found a similar details on this link so followed the instructions given

https://wiki.sdn.sap.com/wiki/display/TechTSG/%28NWDI%29%28CBS%29+Cannot+instantiate+buildspace+administrator

Now when I go back into CMS Landscape Configurator and select Save on the Track Data, the spinning icon comes up for a couple of seconds

and then an error appears at the bottom of the page :

I have traced this back to the application log file which reports :

[037ffffffa0ffffffd20020ffffffd4]#n/a##3a8a47c08a6f11e2c0b5001a648f9412#SAPEngine_Application_Thread[impl:3]_19ID\#(J2EE306565100)ID0833399350DB58f018f154848257b22f8732705a50ab4bda9dc0End.29ffa6118a6b11e29843001a648f9412##0#0#Error#1#com.sap.cms.pcs.conf.manager.CmsConfManager#Plain###com.sap.cms.util.exception.CMSUnexpectedException

at com.sap.cms.pcs.conf.manager.CmsConfManager.editTrackConfiguration(CmsConfManager.java:808)

at com.sap.cms.pcs.conf.manager.proxy.CmsConfProxyBean.editTrackConfiguration(CmsConfProxyBean.java:289)

at com.sap.cms.pcs.conf.manager.proxy.LocalCmsConfProxyLocalObjectImpl0_0.editTrackConfiguration(LocalCmsConfProxyLocalObjectImpl0_0.java:1936)

at com.sap.cms.ui.landconf.LandConfController.editTrack(LandConfController.java:2936)

at com.sap.cms.ui.landconf.wdp.InternalLandConfController.editTrack(InternalLandConfController.java:1310)

at com.sap.cms.ui.landconf.LandConfController.decideSaveOrEdit(LandConfController.java:5170)

at com.sap.cms.ui.landconf.wdp.InternalLandConfController.decideSaveOrEdit(InternalLandConfController.java:1378)

at com.sap.cms.ui.landconf.SingleTrack.saveTrack(SingleTrack.java:318)

at com.sap.cms.ui.landconf.wdp.InternalSingleTrack.saveTrack(InternalSingleTrack.java:1522)

at com.sap.cms.ui.landconf.SingleTrack.onActionSaveTrack(SingleTrack.java:696)

at com.sap.cms.ui.landconf.wdp.InternalSingleTrack.wdInvokeEventHandler(InternalSingleTrack.java:1575)

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.task.WebDynproMainTask.handleAction(WebDynproMainTask.java:101)

at com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.handleActionEvent(WebDynproMainTask.java:304)

at com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.execute(WebDynproMainTask.java:659)

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(Native Method)

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.cms.util.exception.CMSUnexpectedException

at com.sap.cms.pcs.conf.communicator.DTRConfCommunicator.createWorkspace(DTRConfCommunicator.java:143)

at com.sap.cms.pcs.conf.core.services.SystemManagerObject.addCompartment(SystemManagerObject.java:567)

at com.sap.cms.pcs.conf.core.plugin.DefaultTrack.newTrack(DefaultTrack.java:163)

at com.sap.cms.pcs.conf.core.TrackManager.editTrack(TrackManager.java:139)

at com.sap.cms.pcs.conf.manager.CmsConfManager.editTrackConfiguration(CmsConfManager.java:744)

... 36 more

Caused by: java.lang.NullPointerException

at com.sap.cms.pcs.conf.communicator.DTRConfCommunicator.createWorkspace(DTRConfCommunicator.java:124)

... 40 more

#

#1.5 #001A648F94120077000007CB00002B7C0004D7A95177E994#1363022123097#/Applications/CMS#sap.com/tc~wd~dispwda#com.sap.cms.ui.landconf.LandConfController#Administrator#38347##n/a##3a8a47c08a6f11e2c0b5001a648f9412#SAPEngine_Application_Thread[impl:3]_19ID\#(J2EE306565100)ID0833399350DB58f018f154848257b22f8732705a50ab4bda9dc0End.29ffa6118a6b11e29843001a648f9412##0#0#Error#1#com.sap.cms.ui.landconf.LandConfController#Plain###CMSUnexpectedExcepiton null#

The Default.Trc file doesn't get update when I generate the error, so wondering if there are anymore log files with more info.

Many thanks,

Sean Collins