For games which don't follow this convention you should look for the Certificates directory through search. The catalogue is stored under /EasyAntiCheat/Certificates/ for most games.
Should this not help, doing the same for the catalogue itself helps. This results in the file being redownloaded. It's recommended to remove the file, followed by validating the game installation through the used distribution platform, e.g. This means the file's current contents don't match with what we're expecting. An unknown version of a file that is part of the game installation has been loaded from the game directory.
