1. Open the attached "ErrorBug" project and "Scene" scene
2. Double click on "case_930...PointChunk..." point mesh in Hierarchy with the Inspector window opened

Expected result: Focus is taken to Mesh by camera, no error appears in the console
Actual result: Focus is taken to Mesh by camera, "Failed getting triangles. Submesh topology is lines or points." error appears in the console

Notes:
1. To reproduce the error again, toggle Mesh Renderer component off and on repeatedly
2. Bug does only happen with Static Batching enabled

Regression introduced in - 5.6.0b2
Reproducible with - 2017.2.0b2, 2017.1.0f3, 5.6.2p2, 5.6.0b2
Not reproducible with - 5.6.0b1

Fixed in 2017.3.0b6