This bugzilla is cloned from jira: https://issues.jboss.org/browse/JBEAP-2965 - and is used for tracking purposes for IBM support: Second rollback against the same Xid is JTS spec compliant and this could be ignored. When RAR does not know such Xid then XAER_NOTA response is expected. But IBM Websphere could return rather XAER_RMFAIL which is incorrect. The method 'xa_rollback' has failed with errorCode '-7' due to the resource being closed.' Customer impact: This has no impact for data consistency. Only issue are logged warnings in server log.