How to resolve “Error: Invalid Geometry”?

The error message was for an underdefined internal coordinate system which is no longer used.

This dangling coordinate system can be removed with the following steps:

1. Open the database in Mechanical application
2. Clear generated results
3. Run ExposeOrphanedCoordSys.js script (attached) from within the Mechanical application (Tools > Run Macro…)
4. Close Mechanical Window
5. From Workbench Schematic, double click Model to open Mechanical again
6. The orphan coordinate system object will show up under the Coordinate Systems folder in under defined state
7. Delete this coordinate system object from the tree.

 ExposeOrphanedCoordSys.js