How can I resolve this issue

I use SketchUp to create models scanned with a 3D scanner, but I encounter clipping errors when getting close to the scanned object. How can I resolve this issue?

Your profile indicates you are using SketchUp Free which is web based. Is that correct? What format are you in importing into SletchUp? Is the model at a great distance from the origin?

Check what Dave said, and if it’s far from the origin, select everything with Ctrl+A and move it closer to the origin, if the model is too small you can scale it by 10 or 100, small models also can be affected by clipping, sometimes using zoom extents(Shift+Z) has fixed the clipping to me, also parallel projection tends to be affected more than perspective.