I've published some Utility Network data to our portal. But when I try to add this published Utility Network to a new map in ArcPro I get this error...
If instead I try to add just one layer such as the Assembly layer, I get a slightly different error...
I can view the layers just fine in the map viewer. But I assume that's using the Map Image layer, not the Feature Layer. ArcPro can view the Image layer but gives these errors on the Feature layers. I am unable to find any logs or messages anywhere that would point to any specific issues that I could research. As seems to be usual for ArcPro and the UN, errors happen but there's little to no information about why and you're left spinning your wheels.
This is similar to the error I posted about in The value type is inconsistent with other associated value types. But I never got anywhere with that and these errors are slightly different so I thought I would start a new post. There is one or two other pretty old posts asking about a similar error. Nothing has any concrete information to work off of. I just need ANYTHING that could help me understand what it is that ArcPro is having issues with that I could dig into. I will likely have to fall back to my only option and rebuild a brand new server and start from scratch.