Restricted

If the feature has any associations, deleting the feature will fail. Default for UtilityAssociationRole.Container. If the UtilityAssetType of a feature cannot be determined (such as when it is filtered out by GenerateGeodatabaseParameters.extent, GenerateGeodatabaseParameters.layerOptions, or by a definition expression), UtilityAssociationDeletionSemantics.Restricted is assumed.