Description
When adding a network rule, there are specific feature classes for which rules can be created, depending on the rule type. For the specified Rule Type value, the utility network does not contain the necessary feature class. For example, a junction-junction connectivity association rule can only be created between the device and junction point feature classes.
Solution
Review the help for the specific Rule Type value and ensure that the feature class exists in the specified utility network. See Network rules for more information.