Ss-nin-030_s.7z.001 Direct

7zip file with numbers on it like 001 means that you only have a part file of the whole compressed file. Microsoft Learn How to Open and Extract .001 Files - Microsoft Q&A

The exact contents are unknown without extracting the file. It could contain anything, such as a dataset, game files, documents, or media. SS-Nin-030_s.7z.001

Do not attempt to open only the first part, as it will likely appear empty or corrupted. 7zip file with numbers on it like 001

To help you further, do you have the other parts of this archive (like .002 , .003 ) in the same folder? How to Extract .7z.001 files - Microsoft Q&A such as a dataset

You must use 7-Zip or WinRAR to open the first file (.001) and extract the entire content.