As described in [1] there serialization issue of older JMS 1.1 exceptions between JMS 1.1 and JMS 2.0.0 because they have different serialVersionUID.

For example if JMS 1.1 client sends ObjectMessage with JMSException to Artemis/HornetQ and JMS 2.0.0 client receives it and tries to deserialize this JMSException then following exception is thrown:

javax.jms.JMSException: javax.jms.JMSException; local class incompatible: stream classdesc serialVersionUID = 8951994251593378324, local class serialVersionUID = 2368476267211489441
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:616)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1623)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1518)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1774)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:371)
at org.apache.activemq.artemis.jms.client.ActiveMQObjectMessage.getObject(ActiveMQObjectMessage.java:153)
at ReceiverTransAck.run(ReceiverTransAck.java:85)

serialVersionUID in JMS 2.0 spec was fixed and new version 2.0.1 was released. JMS 2.0.1 is now compatible with JMS 1.1 but JMS 2.0.0 spec is not compatible with 1.1 and 2.0.1 in context of those JMS exceptions.

[1] https://github.com/javaee/openmq/issues/359#issuecomment-300257172