Cannot delete run change feature. (Piping, HVAC, Electrical) - Intergraph Smart 3D - Administration

Intergraph Smart 3D Troubleshooting Reference

PPMProductFamily
3D Design and Visualization
PPMProduct
Intergraph Smart 3D
PPMCategory
Administration
Version_S3D
12.x(2018)

Cannot delete run change feature. (Piping, HVAC, Electrical)

Meaning: A run change feature must exist between two connected features of different runs. Deletion of this run change is not allowed.

Recovery: Delete one of the adjacent features or change its run such that the run change is no longer required.