Activity Chaining Behavior for User Input Task On And Gatehttps://community.appian.com/discussions/f/process/37985/activity-chaining-behavior-for-user-input-task-on-and-gateHi, I have a process model where a rule is processed in a script task running parallel to a user input task. At the second AND gate, there are two possible scenarios: First API Call Path Reaches the AND Gate First : The API path reaches the ANDen-USTelligent Community 12RE: Activity Chaining Behavior for User Input Task On And Gatehttps://community.appian.com/thread/143004?ContentTypeID=1Thu, 21 Nov 2024 21:01:36 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:32287662-ee07-4009-8f80-2bbafc4f387fMike Schmitt<p>(note this appears to be a duplicate post, we discussed the reasons and ways to avoid this in the other similar original post by this user)</p><div style="clear:both;"></div>RE: Activity Chaining Behavior for User Input Task On And Gatehttps://community.appian.com/thread/143003?ContentTypeID=1Thu, 21 Nov 2024 20:55:27 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:76f734b3-6175-46bd-8539-9bd14fe2a7d6Kumar Agniwesh<p>Does your Process instance get stuck some where in 2nd scenario or just that activity chaining breaks down if that happens ? if activity chaining breaks down, I would say that is expected as there is a race condition between two nodes and is creating confusion for the process. try&nbsp;simplifying&nbsp; the flow without the and gateway to avoid unexpected behaviour.&nbsp;</p><div style="clear:both;"></div>