I am having trouble with getting the Offline Mode to work within maps published within our Enterprise Portal (version 11.0).
I've been trying to trouble-shoot my way to a solution by starting out with a freshly created feature, stored in our SQL Server hosted SDE Geodatabase that I shared as Web Layer (feature service?) to our Enterprise Portal Hosting Server from ArcGIS Pro. The feature has Versioning enabled. I can't seem to enable "Branch" versioning work due to locks within the database, so I used the "Traditional" option, and tried with the "Move Edits to Base" option both checked and unchecked.
In the Share as Web Layer settings I ensure that the feature service is a dedicated instance and that the "Enable Sync" box is checked in the Feature Properties (I leave the default "Create a version for each downloaded map" box checked under Sync)
Everything publishes fine and I can add the feature to a Web Map and edit points as normal, but when I then try to create an offline area either in the Web Map settings or in Field Maps, it fails without giving me any sort of detailed error message. I checked the Server Logs and there's no obvious references to the related Web map or the Feature service that I can see there either.
If someone int he community has experience with getting offline functions to work in an Enterprise Portal environment and might have some insight into what I'm doing wrong, or missing please let me know.
Thanks!
David
