What about the requirement of Assigning domains to the asset type field (for configuring a utility network & enabling the topology)?
It keeps showing this error even for new subtypes (other than unknown).
Another thing, it accepted to remove the assigned AssetType domain from AssetGroup 0 (Unknown) for a feature class but again it refused to reassign the domain & showed this same error.
What do you think about this?
Best,
Alaa