You model a solar system to scale for a museum exhibit. The Sun is 10 meters wide. Pluto is 0.00004 meters (0.04 mm) wide. Scaling Pluto down to fit on a 3D printer requires a factor so small that AutoCAD lumps all of Pluto’s vertices into a single point.
The professional solution is not to demand smaller scale factors but to (Workaround 1) or change your scaling method (Workaround 2). Remember: scaling is a transformation between two states. If the final state has no magnitude, AutoCAD will rightly refuse to create it. extremely small scale factor ignored autocad
AutoCAD operates on a 64-bit double-precision floating-point system (DBL). This gives it a dynamic range of roughly 15-17 significant digits. The problem isn't the scale factor itself; it's the result of that scale factor applied to existing geometry. You model a solar system to scale for a museum exhibit