I am testing a workflow where I use the "When a record is deleted from a feature layer" trigger and then use the "Fetch updates, changes, or deletions from feature layer" action and receive the error: "Cannot read property 'headers' of undefined" when the Fetch action runs.
Layer is a hosted feature layer in ArcGIS Online and has the requisite track changes settings.
I just tested it with a create and update triggers and was not able to recreate the error you are encountering. Could you share a screen shot or an export of the flow you are having the issue with?
@SeanKMcGinnis I attached screen shots as a part of this original post. Do you need something else?
@GIS_Admin & @KevinMantels - my suggestion would be to submit a support ticket so they can help identify the source of the issue. When those tickets are created, could you email me at smcginnis@esri.com so I can follow along to help them and try and understand the source of the issue?
@SeanKMcGinnis, thanks for the suggestion and sorry for the delayed response. Is there a particular place I should submit a ticket? I went to the "Request Case" page and reviewed most of the product category and subcategory options but there doesn't appear to be an option for Power Automate. I just want to make sure I submit my ticket to the right place.
@KevinMantels - interesting that it is not there. Log it with Power BI, it is the same team that supports Power Automate.
I have seen this issue occur before and disabling and then re-enabling editing on the hosted feature layer resolved the issue.
Haven't quite worked out why the issue occurs though.