When adding a network rule, no valid asset group was found for the specified feature class.
Many configuration tasks rely on a classification system built into the feature class schema using the asset group and asset type attribute fields. The asset group field requires that valid subtype values be created to represent the major classification of assets.
Certain rule types require that an association role is assigned to support the rule. See the following workflows if you are creating containment or structural attachment rules:
Ensure that valid subtype values exist for the feature class. These are representative of the asset group field and serve as the major classification of assets for the feature class.
- See Configure a utility network and View and edit subtypes in the Subtypes view for more information.
Ensure that the appropriate association role assignments are made before creating structural attachment and containment rule types.