How to Fix Uma Musume Error 102 – Possible Solutions
This weeks gamers are bug with an error preventing access to Uma Musume game. The Error 102 has been experienced with a lot of users this week. But what is Uma Musume Error 102.
Uma Musume: Pretty Derby is a “Communication Error” that usually appears before login or when trying to load a race replay—commonly caused by region/IP restrictions, network issues, or app. The company/devs, already released a statement regarding the issues, check out the details below.
Announcement:
Error Code 102 issue
We have confirmed the following issue.
- Issue Details
Under certain circumstances, such as when logging into the game, an error listed with Error Code 102 can occur.
- Affected Period
3:08 a.m., Jun 26 – 3:27 a.m., Jun 27 (UTC)
This issue has now been fixed. (source: https://umamusume.com/news/100013/)
But if the error still persist in your end, here are the possible solutions, that you can try to troubleshoot the error.
How to Fix Uma Musume Error 102 – Possible Solutions
Here are three effective fixes:
- Restart + Network Refresh
Completely close the game (and DMM or emulator), restart your device, and reconnect your network (Wi‑Fi or mobile data). This simple refresh often resolves transient connection glitches .
- Use a Japan-based VPN or Switch Connection
Since the game enforces region restrictions, using a VPN set to Japan can bypass IP blocks. If you’re already on one, try a different provider or server. You may also switch networks (e.g., from Wi‑Fi to mobile data) and then launch the game .
- Sync Time & Clear App Data
Make sure your device’s timezone is set to Japan Standard Time (UTC +9), then restart the game
Additionally, clear the in-app cache and, if needed, user data via the menu—this can reset corrupted files
You Might Want to Check the following apps on your PC. Check Antivirus or DMM Launcher
If playing on PC with DMM Game Player or an emulator, an overprotective antivirus .