Not enough boundaries for the contour (need at least 3) - Intergraph Smart 3D - Administration

Intergraph Smart 3D Troubleshooting Reference

PPMProduct
Intergraph Smart 3D
PPMCategory_custom
Administration & Configuration
Version_S3D
12.1(2019)

Meaning: The evaluation of the opening or slab root outline geometry failed because there are not enough boundaries (at least three boundaries are required).

Recovery: Check the selected boundaries.