When performing a subnetwork trace or updating subnetworks, a warning is returned if neighboring subnetworks are inconsistent. This can occur when multiple subnetwork controllers have different subnetwork names. The warning message lists subnetwork names for subnetwork controllers that are inconsistent. For more information about inconsistent subnetworks, see Update subnetworks.
Review the neighboring subnetworks identified in the warning message and ensure the subnetwork names are consistent for subnetwork controllers. This can be done using the Modify Subnetwork Controller pane.