Issue

Following rollback of a transaction due to an application exception, INFO and WARN messages may be observed in the log if IBM MQ is a particpant in the transaction

... INFO  [stdout] - MQJCA4026:Transaction backed out with reason: 'The method 'xa_end' has failed with errorCode '100'.'.
... WARN ... ARJUNA016045: attempted rollback of <... tx_uid ... > ... failed with exception code XAException.XAER_NOTA: javax.transaction.xa.XAException: The method 'xa_rollback' has failed with errorCode '-4'.
        at com.ibm.mq.jmqi.JmqiXAResource.rollback(JmqiXAResource.java:861)
        at com.ibm.mq.connector.xa.XARWrapper.rollback(XARWrapper.java:503)
        at org.jboss.jca.core.tx.jbossts.XAResourceWrapperImpl.rollback(XAResourceWrapperImpl.java:186)
        at com.arjuna.ats.internal.jta.resources.arjunacore.XAResourceRecord.topLevelAbort(XAResourceRecord.java:358)
        at com.arjuna.ats.arjuna.coordinator.BasicAction.doAbort(BasicAction.java:2875)
        ...