Smart Service is invoked twice from Process Modelhttps://community.appian.com/discussions/f/plug-ins/8298/smart-service-is-invoked-twice-from-process-modelI have a Smart Service which is publishing to JMS Queue. I am seeing this smart service plugin is called twice from the Appian Process. This doesn&#39;t happen every time, but some time it happens. Has any expierenced similar issues?. How is the communicationen-USTelligent Community 12RE: Smart Service is invoked twice from Process Modelhttps://community.appian.com/thread/36315?ContentTypeID=1Fri, 26 Aug 2016 09:31:03 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:838437ab-d941-435f-b4d0-77b7795f11fdStefan HelzleFrom my understanding putting a smart service in a model and have it executed exactly once ( Check the &quot;other&quot; tab) has to result in the code being called exactly once as well. So I think there is something going wrong.<br />Did you check the log files?<br />Open a support case to have the Appian experts help you.<div style="clear:both;"></div>