Description
You cannot append network elements to a network diagram in the following situations:
- There are dirty areas on the network features or on the container features related to the network objects that were initially used to generate the diagram—whether they are visible or aggregated in this diagram.
- There are dirty areas on the input network features, or on the container features related to the input network objects that will be appended to the diagram.
Solution
Validate the network topology, and rerun the tool.