You must have all parts of the split archive ( .001 , .002 , .003 , etc.) in the same folder to decompress the data [7-Zip Documentation].
Keep all parts together when transferring files to prevent losing one, which makes the set useless. SS-Jul-039_s.7z.002
For more information, you can find discussions on 7-Zip features in this ENCODE.SU Forum thread. You must have all parts of the split archive (
Use 7-Zip for Windows or p7zip for Linux/macOS to ensure compatibility with split archives. SS-Jul-039_s.7z.002