Hello,
Upgraded to Pro ver 3.5.2... Just tried the tutorial "Utility network migration wizard walkthrough" (https://www.esri.com/arcgis-blog/products/utility-network/water/utility-network-migration-wizard). I chose stormwater ("sink" as controller type, "hierarchical" as tier definition); chose asset types the same as the tutorial screenshot - although the chosen asset types didn't show up in the summary. My service territory FC is the only thing I added from my existing data.
When I clicked "Finish", I immediately saw "Error 00800: The value is not a member of StructureJunction | StructureLine | StructureBoundary | SinkDevice | SinkJunction | SinkLine." When I closed the error window, "Migrating" window was still running, but disappeared after 2 seconds or so.
Anyone experiencing the same issue, or could explain what I did wrong? Greatly appreciate help!