Description
A feature set as a subnetwork controller has had its attribute values changed so it no longer matches the persisted values.
Solution
When running the Update Subnetworks tool, a check is done to verify that all subnetwork controller feature asset group and asset type values that have been persisted for the controller are still the same values for the features. After a feature has been set as a subnetwork controller (based on asset group and asset type), updating these attribute values for the feature is not blocked, and the two can become out of sync.
The asset group and asset type of the feature need to match the asset group and asset type set for the subnetwork controller.