We have a web map application that uses a Geocortex viewer and references feature services on AGOL. Users get into the site with Active Directory credentials. When a user tries to update a record they receive the following error:
There was a workflow error running activity: Exception has been thrown by the target of an invocation. Workflow 'Update Manhole Inspections Workflow' failed Unhandled exception: 'One or more errors occurred.' in activity '1.396: Query for Feature'. One or more errors occurred. Error processing task results. The request was aborted: Could not create SSL/TLS secure channel.
We've patched over our ArcGIS desktop installations with the TLS 1.2 patch but haven't published anything to AGOL since. Any ideas why this is happening?