I have an assembly file created in SW 2020. I have to give it to a vendor which only has blender. They asked me to save Step files. I have saved the assembly as a STEP file types. Then processed completed and the file save as a 1kb .ERR file. Vendor also ask for OBJ file but in SW there is no any option to save as OBJ file.

How do I get this assembly into a Step file?