This is a big issue & I have to think that I have things configured incorrectly.  Coourier is not extracting newly added nodes to the target server.  Here is the message.  Can anyone advise?

• Extraction

  Extracting TEST 2

  Umbraco.Courier.Core.Exceptions.ExtractionManagerException: There was a problem with extracting database information for the item: Name:Document TEST 2 Property Data | Id:d6cfff67-b829-40b4-a5d0-24fdd2aeddd0 | Provider:PropertyData. Stacktrace: System.Web.Services.Protocols.SoapException: System.Web.Services.Protocols.SoapException: Server was unable to process request. ---> NHibernate.AssertionFailure: null id in Umbraco.Courier.Persistence.V4.NHibernate.EntityClasses.UmbracoRelation entry (don't flush the Session after an exception occurs) at NHibernate.Event.Default.DefaultFlushEntityEventListener.CheckId(Object obj, IEntityPersister persister, Object id, EntityMode entityMode) at NHibernate.Event.Default.DefaultFlushEntityEventListener.GetValues(Object entity, EntityEntry entry, EntityMode entityMode, Boolean mightBeDirty, ISessionImplementor session) at NHibernate.Event.Default.DefaultFlushEntityEventListener.OnFlushEntity(FlushEntityEvent event) at NHibernate.Event.Default.AbstractFlushingEventListener.FlushEntities(FlushEvent event) at NHibernate.Event.Default.AbstractFlushingEventListener.FlushEverythingToExecutions(FlushEvent event) at NHibernate.Event.Default.DefaultFlushEventListener.OnFlush(FlushEvent event) at NHibernate.Impl.SessionImpl.Flush() at NHibernate.Transaction.AdoTransaction.Commit() at Umbraco.Courier.Core.PersistenceManager.CommitTransaction() --- End of inner exception stack trace --- at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall) at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters) at Umbraco.Courier.RepositoryProviders.CourierWebserviceRepositoryProvider.Commit(String sessionKey) in c:\Program Files (x86)\teamcity\buildAgent\work\d94035a1177dda67\Umbraco.Courier.RepositoryProviders\WebserviceProvider\CourierWebserviceRepositoryProvider.cs:line 417 at Umbraco.Courier.Core.Extraction.RevisionExtraction.Extract() ---> System.Web.Services.Protocols.SoapException: System.Web.Services.Protocols.SoapException: Server was unable to process request. ---> NHibernate.AssertionFailure: null id in Umbraco.Courier.Persistence.V4.NHibernate.EntityClasses.UmbracoRelation entry (don't flush the Session after an exception occurs) at NHibernate.Event.Default.DefaultFlushEntityEventListener.CheckId(Object obj, IEntityPersister persister, Object id, EntityMode entityMode) at NHibernate.Event.Default.DefaultFlushEntityEventListener.GetValues(Object entity, EntityEntry entry, EntityMode entityMode, Boolean mightBeDirty, ISessionImplementor session) at NHibernate.Event.Default.DefaultFlushEntityEventListener.OnFlushEntity(FlushEntityEvent event) at NHibernate.Event.Default.AbstractFlushingEventListener.FlushEntities(FlushEvent event) at NHibernate.Event.Default.AbstractFlushingEventListener.FlushEverythingToExecutions(FlushEvent event) at NHibernate.Event.Default.DefaultFlushEventListener.OnFlush(FlushEvent event) at NHibernate.Impl.SessionImpl.Flush() at NHibernate.Transaction.AdoTransaction.Commit() at Umbraco.Courier.Core.PersistenceManager.CommitTransaction() --- End of inner exception stack trace --- at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall) at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters) at Umbraco.Courier.RepositoryProviders.CourierWebserviceRepositoryProvider.Commit(String sessionKey) in c:\Program Files (x86)\teamcity\buildAgent\work\d94035a1177dda67\Umbraco.Courier.RepositoryProviders\WebserviceProvider\CourierWebserviceRepositoryProvider.cs:line 417 at Umbraco.Courier.Core.Extraction.RevisionExtraction.Extract() --- End of inner exception stack trace --- at Umbraco.Courier.Core.Extraction.RevisionExtraction.Extract() at Umbraco.Courier.Core.Tasks.ExtractionTask.Run() at Umbraco.Courier.Core.TaskManager.(IRevisionTask value) 3/12/2012 12:35:44 PM