Alguien sabe como solucionar este problema al importar un modelo 3D en formato datasmith

Did you have the “Assets” folder next to your udatasmith file?
It looks like you imported the product structure of your file, that is stored in the udatasmith file, but no geometries that are stored in files in a folder next to your .udatasmith.
cf. .udatasmith file and associated folder examples here
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