title: How to interpret my stacktrace?
body: <p>I use IBM RAD 8 and deploy to websphere and then I get this stacktrace:</p>
  
  <pre><code>ERROR ArendeProcessLoginServlet:142 - Fel i ArendeProcessLoginServlet, performTask(): 
  javax.ejb.EJBTransactionRolledbackException: nested exception is: javax.ejb.EJBException: See nested exception; nested exception is: &lt;openjpa-2.1.1-SNAPSHOT-r422266:1141200 fatal user error&gt; org.apache.openjpa.persistence.ArgumentException: The type "class se.prv.pandora.arendeprocess.entity.Anstalld" has not been enhanced.
  javax.ejb.EJBException: See nested exception; nested exception is: &lt;openjpa-2.1.1-SNAPSHOT-r422266:1141200 fatal user error&gt; org.apache.openjpa.persistence.ArgumentException: The type "class se.prv.pandora.arendeprocess.entity.Anstalld" has not been enhanced.
  &lt;openjpa-2.1.1-SNAPSHOT-r422266:1141200 fatal user error&gt; org.apache.openjpa.persistence.ArgumentException: The type "class se.prv.pandora.arendeprocess.entity.Anstalld" has not been enhanced.
      at org.apache.openjpa.meta.ClassMetaData
  </code></pre>
  
  <p>What does it mean? What steps should I take to resolve the error?</p>
  
  <p>Thanks for any help</p>