Hi there, we use JMS/MDB instead of the scheduler servlet. After creating a new process instance and if the first process step is asynchronous, a org.hibernate.ObjectNotFoundException: No row with the given identifier exists: [org.jbpm.graph.exe.Token#677214] at org.hibernate.ObjectNotFoundException.throwIfNull(ObjectNotFoundException.java:27) at org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:65) at org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInitializer.java:98) at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:133) at org.jbpm.graph.exe.Token$$EnhancerByCGLIB$$85898e65.getProcessInstance() at org.jbpm.command.MessageWrapper.toString(MessageWrapper.java:65) at java.lang.String.valueOf(String.java:2131) at java.lang.StringBuffer.append(StringBuffer.java:370) at de.tonline.ccms.msg.mdb.JbpmMessageListener.onMessage(JbpmMessageListener.java:62) at weblogic.ejb20.internal.MDListener.execute(MDListener.java:370) at weblogic.ejb20.internal.MDListener.onMessage(MDListener.java:262) at weblogic.jms.client.JMSSession.onMessage(JMSSession.java:2678) at weblogic.jms.client.JMSSession.execute(JMSSession.java:2598) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178) occurs. As work- around, we added a sleep of 10 secs in JbpmMessageListener onMessage. Is there a better solution avaliable for this issue? Thanks Heiko View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4044901#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...