Hello, Can someone help me understand this exception. It occasionally shows up on the client and there is no details in the application.log. Thanks, Vidur com.evermind.server.rmi.OrionRemoteException: Transaction was rolled back: Error in transaction: javax.transaction.xa.XAException: The connection was closed; nested exception is: javax.transaction.xa.XAException: The connection was closed com.evermind.server.rmi.OrionRemoteException: Transaction was rolled back: Error in transaction: javax.transaction.xa.XAException: The connection was closed at SX_StatelessSessionBeanWrapper0.addDefinition(SX_StatelessSessionBeanWrapper0.java:232) at java.lang.reflect.Method.invoke(Native Method) at com.evermind.server.rmi.ba.run(JAX) at com.evermind.server.rmi.a8.gx(JAX) at com.evermind.server.rmi.a8.run(JAX) at com.evermind.util.e.run(JAX) at connection to mozart/192.168.0.101 as admin at com.evermind.server.rmi.a8.invokeMethod(JAX) at com.evermind.server.rmi.a_.invoke(JAX) at __Proxy2.addDefinition(Unknown Source) at com.epistemic.test.Client.exerciseDefinitionManagement(Client.java:139) at com.epistemic.test.Client.doPortfolio(Client.java:219) at com.epistemic.test.Client.main(Client.java:288) Nested exception is: javax.transaction.xa.XAException: The connection was closed at com.evermind.sql.al.prepare(JAX) at com.evermind.server.f8.g3(JAX) at com.evermind.server.ApplicationServerTransaction.commit(JAX) at com.evermind.server.ApplicationServerTransaction.end(JAX) at SX_StatelessSessionBeanWrapper0.addDefinition(SX_StatelessSessionBeanWrapper0.java:198) at java.lang.reflect.Method.invoke(Native Method) at com.evermind.server.rmi.ba.run(JAX) at com.evermind.server.rmi.a8.gx(JAX) at com.evermind.server.rmi.a8.run(JAX) at com.evermind.util.e.run(JAX) at connection to mozart/192.168.0.101 at com.evermind.server.rmi.OrionRemoteException.g0(JAX) at com.evermind.server.rmi.a8.gv(JAX) at com.evermind.server.rmi.a8.run(JAX) at java.lang.Thread.run(Thread.java:484)