Links from sites like are often used for temporary file sharing. If this was a link provided to you, it may have expired or been removed.
This specific string appears to be a unique file identifier or a direct download link hosted on Nippyfile, a cloud storage and file-sharing platform. Because the content of files with these types of names is private and generated by individual users, there isn't a "general" topic for it.
Elias was a digital archaeologist—a man paid by private collectors to scour defunct servers and dead file-hosting sites like Nippyfile for "lost" media. Most of the time, he found corrupted home movies or discarded corporate presentations. But the code in this filename was different. The middle tag, --39-S--39-