What this means
Flipnote Studio received HTTP 404 and displayed it as 340404. The requested URL did not provide an accessible resource. This can happen for an old link, a removed or unavailable Flipnote, a subtitle preview, or another file used by the page.
What to try
- Return to the previous menu and open the Flipnote again. This gives the client the current link.
- Check whether other Flipnotes load. If they do, report the affected Flipnote rather than repeatedly changing your Wi-Fi settings.
- If this happened through Show Subtitles just after saving subtitles on the website, wait briefly, reopen the original Flipnote details page and choose Show Subtitles again.
- If the original Flipnote opens but its subtitles still fail, contact RexiMemo support with the Flipnote's web link, subtitle language and the time you saved the track.
- If the Flipnote itself is unavailable, check its visibility and any account or age restrictions that apply to it.
Include whether you opened the original or subtitled version when reporting the error. Both can have different file URLs.
Technical reference
These explanations draw on the original Flipnote Studio V2 client research in Flipnote World — Hatena responses and errors.