Logs:

RTC : checkout...
FATAL: RTC : checkout failure: null
com.ibm.team.repository.common.TeamRepositoryException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at com.ibm.team.repository.transport.client.RemoteTeamService.getAppropriateException(RemoteTeamService.java:704)
at com.ibm.team.repository.transport.client.RemoteTeamService.executeMethod(RemoteTeamService.java:506)
at com.ibm.team.repository.transport.client.RemoteTeamService.invoke(RemoteTeamService.java:194)
at com.ibm.team.repository.transport.client.ServiceInvocationHandler.invoke(ServiceInvocationHandler.java:43)
at com.sun.proxy.$Proxy28.getComponentEntries(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.ibm.team.repository.client.internal.ServiceInterfaceProxy.invokeServiceCall(ServiceInterfaceProxy.java:254)
at com.ibm.team.repository.client.internal.ServiceInterfaceProxy.invoke(ServiceInterfaceProxy.java:110)
at com.sun.proxy.$Proxy28.getComponentEntries(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.ibm.team.scm.client.internal.ScmServiceInterfaceProxy$2.run(ScmServiceInterfaceProxy.java:168)
at com.ibm.team.repository.client.internal.TeamRepository$3.run(TeamRepository.java:1320)
at com.ibm.team.repository.common.transport.CancelableCaller.call(CancelableCaller.java:79)
at com.ibm.team.repository.client.internal.TeamRepository.callCancelableService(TeamRepository.java:1315)
at com.ibm.team.scm.client.internal.ScmClientLibraryContext.callCancelableService(ScmClientLibraryContext.java:71)
at com.ibm.team.scm.client.internal.ScmServiceInterfaceProxy.invokeCancelableService(ScmServiceInterfaceProxy.java:164)
at com.ibm.team.scm.client.internal.ScmServiceInterfaceProxy.invoke(ScmServiceInterfaceProxy.java:92)
at com.sun.proxy.$Proxy28.getComponentEntries(Unknown Source)
at com.ibm.team.scm.client.internal.WorkspaceManager.getComponentEntries(WorkspaceManager.java:2940)
at com.ibm.team.scm.client.internal.RepositoryItemProvider.fetchComponentEntriesFor(RepositoryItemProvider.java:140)
at com.ibm.team.build.internal.hjplugin.rtc.RTCWorkspaceUtils.getDigest(RTCWorkspaceUtils.java:184)
at com.ibm.team.build.internal.hjplugin.rtc.RepositoryConnection.acceptForBuildStream(RepositoryConnection.java:1425)
at com.ibm.team.build.internal.hjplugin.rtc.RepositoryConnection.accept(RepositoryConnection.java:424)
at com.ibm.team.build.internal.hjplugin.rtc.RTCFacade.accept(RTCFacade.java:443)
at sun.reflect.GeneratedMethodAccessor196.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.ibm.team.build.internal.hjplugin.RTCFacadeFactory$RTCFacadeWrapper.invoke(RTCFacadeFactory.java:125)
at com.ibm.team.build.internal.hjplugin.RTCAcceptTask.invoke(RTCAcceptTask.java:186)
at com.ibm.team.build.internal.hjplugin.RTCAcceptTask.invoke(RTCAcceptTask.java:34)
at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2719)
at hudson.remoting.UserRequest.perform(UserRequest.java:120)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:332)
at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: com.ibm.team.repository.common.internal.marshal.MarshallingException
at com.ibm.team.repository.common.internal.marshal.impl.FastWebDemarshaller.getFeature(FastWebDemarshaller.java:1867)
at com.ibm.team.repository.common.internal.marshal.impl.FastWebDemarshaller.demarshalObject(FastWebDemarshaller.java:2046)
at com.ibm.team.repository.common.internal.marshal.impl.FastWebDemarshaller.demarshal(FastWebDemarshaller.java:2197)
at com.ibm.team.repository.common.internal.marshal.impl.EObjectMarshaller.internalFastDemarshal(EObjectMarshaller.java:627)
at com.ibm.team.repository.common.internal.marshal.impl.EObjectMarshaller.demarshalInputStreamToObject(EObjectMarshaller.java:591)
at com.ibm.team.repository.transport.client.RemoteTeamService.demarshallEnvelope(RemoteTeamService.java:602)
at com.ibm.team.repository.transport.client.RemoteTeamService.invokePost(RemoteTeamService.java:541)
at com.ibm.team.repository.transport.client.RemoteTeamService.executeMethod(RemoteTeamService.java:481)
... 43 more
FATAL: RTC : checkout failure: RTC : checkout failure: null
hudson.AbortException: RTC : checkout failure: null
at com.ibm.team.build.internal.hjplugin.RTCAcceptTask.invoke(RTCAcceptTask.java:224)
at com.ibm.team.build.internal.hjplugin.RTCAcceptTask.invoke(RTCAcceptTask.java:34)
at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2719)
at hudson.remoting.UserRequest.perform(UserRequest.java:120)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:332)
at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
at ......remote call to linux.bsa(Native Method)
at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1416)
at hudson.remoting.UserResponse.retrieve(UserRequest.java:220)
at hudson.remoting.Channel.call(Channel.java:781)
at hudson.FilePath.act(FilePath.java:979)
at hudson.FilePath.act(FilePath.java:968)
at com.ibm.team.build.internal.hjplugin.RTCScm.checkout(RTCScm.java:1710)
at hudson.scm.SCM.checkout(SCM.java:485)
at hudson.model.AbstractProject.checkout(AbstractProject.java:1269)
at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:607)
at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:529)
at hudson.model.Run.execute(Run.java:1738)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:98)
at hudson.model.Executor.run(Executor.java:410)
ERROR: RTC : checkout failure: RTC : checkout failure: null