BoundingBox question

Hi,

I am facing an issue with the BoundingBox. Rhino is looping through several geometries polysurfaces and blocks, Finally I get this message:

Could not convert 26027232-b377-450a-a11c-4f95a284a694 to a Point3d

I have checked the Select by ID but this does not exist.

Solved, by some importing elements were part of the groups.