What this means
The online service could not find this user.
The sign-in service could not find the user record associated with this identity. On RexiMemo, report the code with your FSID if it persists so the linked-account and authentication records can be checked.
What to try
- Restart Flipnote Studio and the console once, then try again.
- Do not erase or regenerate console identity data as a troubleshooting step.
- If the code repeats, contact RexiMemo support with the exact code, your console model and your FSID.