I'm getting the following error in my JBoss 4.0.0 server:

java.lang.IllegalStateException: Transaction has terminated TransactionImpl:XidImpl

I am using Hibernate 2.17c with the JBOss 4.0.0 .har deployer service. I have followed all of the guidelines in King's Hibernate in Action book. I am using the command pattern with a session EJB as it is outlined in the book. The error is thrown right BEFORE the call to the EJB is to end. However, I notice that the data that was to placed in the DB has been persisted. Anyone seen this error or know how to get rid of it?

Thanks