'Create Automatic CAD Surface From Mesh' not working?

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I have a scan of a gear and want to use the 'Create Automatic CAD Surface From Mesh' function on it. It initially seems like it works and give a preview of a mesh that looks exactly like what I'm after. However it gives the attached error. It's frustrating as it looks like it has already generated what I want but I can't click 'create'. I have tried small scans and varying the number of segments but can never get it to work. Am I doing something wrong? Is it a bug with the software (I'm using 2023 and 2025 and neither seem to work). Any help is really appreciated. :)

 

View of mesh generated: