https://community.appian.com/discussions/f/process/6561/hi-all-we-are-facing-a-strange-bug-with-the-modeler-with-regards-to-the-coHi all, We are facing a strange bug with the modeler with regards to the connectors between the nodes. I am attaching a screenshot of the actual model on the left and how it is being interpreted by the engine on the right(showing it with a little displacementen-USTelligent Community 12https://community.appian.com/thread/25814?ContentTypeID=1Wed, 23 Dec 2015 11:58:51 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:d6dfd8b7-783a-4b76-93fb-dff80a2ce1ffparthajitp@pavang do you mean the version of the process model? where can i check that mapping? When I select the versions option from the files tab I do get to see the correct version getting published and the rest getting disabled.<div style="clear:both;"></div>https://community.appian.com/thread/25813?ContentTypeID=1Wed, 23 Dec 2015 11:57:13 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:73959a41-b446-4527-8064-c1a18711990bparthajitp@philb tried doing that but it didn&#39;t work, so had to redesign the model.<div style="clear:both;"></div>https://community.appian.com/thread/25812?ContentTypeID=1Wed, 23 Dec 2015 11:51:03 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:630f3ed1-e885-403c-abf4-23e9c29cc925PavanHi prathajitp, can u check once to which version the process modelling is exactly mapping?<div style="clear:both;"></div>https://community.appian.com/thread/25795?ContentTypeID=1Tue, 22 Dec 2015 18:17:59 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:36b50e17-df01-4aa8-8be6-988af0eabf35PhilBTry deleting the XOR just below the check Eligibility subprocess and adding it in again with new routes.<div style="clear:both;"></div>https://community.appian.com/thread/25793?ContentTypeID=1Tue, 22 Dec 2015 18:06:33 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:99c0f58b-e05a-473a-87de-45ec27636fd8parthajitp@philb the errors appear after I save and publish the model and try to run an instance. Will keep in mind what you have pointed out regarding the best practices.<div style="clear:both;"></div>https://community.appian.com/thread/25792?ContentTypeID=1Tue, 22 Dec 2015 18:06:30 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:e26b6bf9-f076-4c0a-ba8c-cc4ec554adabPhilBIt could also be related to this: <a href="https://forum.appian.com/suite/help/7.11/kb/kb-1001.html">forum.appian.com/.../kb-1001.html</a><div style="clear:both;"></div>https://community.appian.com/thread/25791?ContentTypeID=1Tue, 22 Dec 2015 18:05:00 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:b8d81d0f-2a2c-47b3-b153-f2aff6167f67parthajitp@mschmitt the script task node is attached correctly. But whenever I save and publish the model everything goes topsy-turvy. It does appear as if the node is simply placed over the connector, but it is not.<div style="clear:both;"></div>https://community.appian.com/thread/25790?ContentTypeID=1Tue, 22 Dec 2015 18:00:15 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:349abc03-07e8-42c5-9fcf-623a11f0ff14PhilBIn addition to the above, your second screenshot does, in fact show an error that suggests the gateway labelled &quot;XOR&quot; is incorrectly configured. Also, the use of vertical swimlanes violates best practices (link below), as does running user tasks in a system lane, not labelling the outgoing flows of XOR gateways and not using naming on all nodes (including gateways) of &quot;verb noun&quot;. Finally the lack of a clear left-to-right process flow makes the model extremely difficult to read.<br /><br /><a href="https://forum.appian.com/suite/help/7.11/Project_Implementation_Best_Practices_Checklist.html">forum.appian.com/.../Project_Implementation_Best_Practices_Checklist.html</a><div style="clear:both;"></div>https://community.appian.com/thread/25789?ContentTypeID=1Tue, 22 Dec 2015 17:34:36 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:984335ec-2c3d-49e8-ba50-8dbd644ff900Mike SchmittFirst, can you verify that the script task node called &quot;Log Details&quot; is attached correctly? It looks like it&#39;s not actually in-line with the XOR node preceding it...<div style="clear:both;"></div>