Depending on the version and edition of the game, the file is typically stored in the following directory: C:\Program Files\Steam\steamapps\common\Company of Heroes Relaunch\CoH\Engine\Locale\English\ or ...\CoH\Engine\Locale\Polish (for localized editions).
This happens when the game tries to reference a text ID that does not exist in your current .ucs file. This is common if you are using an older version of the reliccoh.english.ucs file with a newer expansion pack like Opposing Fronts or Tales of Valor . Make sure your .ucs file matches your game's current patch level.
Modifying, repairing, or restoring the reliccoh.english.ucs file is a crucial step for Company of Heroes players who want to install custom mods, fix localization bugs, or translate non-English editions into English. 🛠️ What is the reliccoh.english.ucs File?
Extract or download the official reliccoh.english.ucs file from a trusted backup source or forum.
If you install a mod that modifies the game's text strings but lacks the proper localized strings for your specific installation language, your game will display generic string IDs. Replacing your default file with the mod-supplied English .ucs file solves this instantly. 🛑 Common Errors and Troubleshooting