https://community.esri.com/t5/publishing-and-managing-services-questions/error-while-editing-published-feature-layer-with/m-p/1294891#M963 <P>I am trying to edit a&nbsp; published feature layer with a calculation attribute rule using the shape length but I get an error as below, I tried several different settings but same error.</P> Thu, 01 Jun 2023 09:12:38 GMT MohammedElsayed 2023-06-01T09:12:38Z https://community.esri.com/t5/publishing-and-managing-services-questions/error-while-editing-published-feature-layer-with/m-p/1294891#M963 <P>I am trying to edit a&nbsp; published feature layer with a calculation attribute rule using the shape length but I get an error as below, I tried several different settings but same error.</P> Thu, 01 Jun 2023 09:12:38 GMT https://community.esri.com/t5/publishing-and-managing-services-questions/error-while-editing-published-feature-layer-with/m-p/1294891#M963 MohammedElsayed 2023-06-01T09:12:38Z https://community.esri.com/t5/publishing-and-managing-services-questions/error-while-editing-published-feature-layer-with/m-p/1294913#M964 <P>This happened to me as well, but with registered feature services.&nbsp; The attribute rules had already been working previously.&nbsp; Working with ESRI, we had to change the expression so that it didn't directly reference the Shape.STArea() field because it changes to Shape__Area when it is published.&nbsp; This started happening after applying the&nbsp;Portal for ArcGIS Security Update 2023.&nbsp; So for instance, the rule went from "Round($feature['Shape.STArea()']/9, 2)"&nbsp; to now "Round(Area($feature,'acres'), 2)".</P> Thu, 01 Jun 2023 11:46:08 GMT https://community.esri.com/t5/publishing-and-managing-services-questions/error-while-editing-published-feature-layer-with/m-p/1294913#M964 JLau 2023-06-01T11:46:08Z