error on Spot Bid Tender Withdraw

 I am seeing an error in the logs when OTM tries to withdraw a Spot Bid Tender. I am wondering what statuses OTM is checking to generate the error?

This is on 5.5 CU6 RU3. 

2011-01-05 11:00:16.485	576410	Debug	Workflow	Starting workflow Withdraw Tender (522923894) in response to TenderTimeoutTimer: shipment=MTS.107127, collaboration=317668, servprov=, notify=true, retender=true [execution - 1]
2011-01-05 11:00:16.661	576410	Error	Exception	cause.Withdraw_Tender_action_not_allowed_on_open_tendered_shipments (shipmentPK=MTS.107127) at sun.reflect.GeneratedConstructorAccessor597.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java(Compiled Code)) at java.lang.reflect.Constructor.newInstance(Constructor.java(Compiled Code)) at glog.util.exception.GLException.factory(GLException.java(Compiled Code)) at glog.util.exception.GLException.factory(GLException.java(Compiled Code)) at glog.server.workflow.tender.WithdrawTender$UpdateShipment.perform(WithdrawTender.java:212) at glog.server.workflow.Workflow.executeBody(Workflow.java(Compiled Code)) at glog.server.workflow.Workflow.execute(Workflow.java(Compiled Code)) at glog.server.workflow.WorkflowSessionBean.execute(WorkflowSessionBean.java(Compiled Code)) at glog.server.workflow.WorkflowSessionServerSideEJBWrapper.execute(WorkflowSessionServerSideEJBWrapper.java(Compiled Code)) at glog.server.workflow.EJSRemoteStatelessworkflow_WorkflowSession_Transac_2e931ce7.execute(Unknown Source) at glog.server.workflow._WorkflowSession_Stub.execute(_WorkflowSession_Stub.java(Compiled Code)) at glog.server.workflow.WorkflowManager.execute(WorkflowManager.java(Compiled Code)) at glog.server.workflow.Trigger.trigger(Trigger.java(Compiled Code)) at glog.util.event.MemoryEventQueueRunnable.processEvent(MemoryEventQueueRunnable.java(Inlined Compiled Code)) at glog.util.event.MemoryEventQueueRunnable.run(MemoryEventQueueRunnable.java(Compiled Code)) at glog.util.event.EventThread.run(EventThread.java:82) at com.ibm.ws.asynchbeans.J2EEContext$RunProxy.run(J2EEContext.java:254) at java.security.AccessController.doPrivileged1(Native Method) at java.security.AccessController.doPrivileged(AccessController.java(Compiled Code)) at javax.security.auth.Subject.doAs(Subject.java:477) at com.ibm.websphere.security.auth.WSSubject.doAs(WSSubject.java:118) at com.ibm.ws.asynchbeans.J2EEContext$DoAsProxy.run(J2EEContext.java:325) at java.security.AccessController.doPrivileged1(Native Method) at java.security.AccessController.doPrivileged(AccessController.java:351) at com.ibm.ws.asynchbeans.J2EEContext.run(J2EEContext.java:1027) at com.ibm.ws.asynchbeans.WorkWithExecutionContextImpl.go(WorkWithExecutionContextImpl.java:195) at com.ibm.ws.asynchbeans.CJWorkItemImpl.run(CJWorkItemImpl.java:187) at java.lang.Thread.run(Thread.java:571) [execution - 1]