I get the following exception regularly after the move from M3a to Beta 2.
It's happened about 20 times today:

com.ibm.team.repository.common.transport.TeamServiceException: return code
503 from HTTP request: Service Temporarily Unavailable
at
com.ibm.team.repository.transport.client.RemoteTeamService.executeHttpMethod(RemoteTeamService.java:612)
at
com.ibm.team.repository.transport.client.RemoteTeamService.executeCancelableHttpMethod(RemoteTeamService.java:462)
at
com.ibm.team.repository.transport.client.RemoteTeamService.invokePost(RemoteTeamService.java:452)
at
com.ibm.team.repository.transport.client.RemoteTeamService.executeMethod(RemoteTeamService.java:402)
at
com.ibm.team.repository.transport.client.RemoteTeamService.invoke(RemoteTeamService.java:196)
at
com.ibm.team.repository.transport.client.ServiceInvocationHandler.invoke(ServiceInvocationHandler.java:43)
at $Proxy38.fetchRootFolderDescriptors(Unknown Source)
at sun.reflect.GeneratedMethodAccessor170.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
com.ibm.team.repository.client.internal.ServiceInterfaceProxy.invokeServiceCall(ServiceInterfaceProxy.java:145)
at
com.ibm.team.repository.client.internal.ServiceInterfaceProxy.invoke(ServiceInterfaceProxy.java:80)
at $Proxy38.fetchRootFolderDescriptors(Unknown Source)
at
com.ibm.team.reports.client.internal.ReportManager.fetchRootFolderDescriptors(ReportManager.java:158)
at
com.ibm.team.reports.rcp.ui.internal.queries.RepositoryFolderQuery.fetchResult(RepositoryFolderQuery.java:149)
at
com.ibm.team.repository.rcp.ui.internal.viewers.RepositoryQuery.computeResult(RepositoryQuery.java:83)
at
com.ibm.team.repository.rcp.ui.internal.viewers.Query$1.run(Query.java:60)
at
com.ibm.team.repository.rcp.ui.operations.JobRunner.run(JobRunner.java:184)
at
com.ibm.team.repository.rcp.ui.operations.JobRunner.access$0(JobRunner.java:158)
at
com.ibm.team.repository.rcp.ui.operations.JobRunner$1.run(JobRunner.java:54)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

Any ideas what could be causing this? I'm connected physically to the
network our repo is on. Thanks.