Starcraft 2 - Preparing Game Data Link

The "Preparing Game Data" link is an error message that appears when StarCraft 2 is unable to load the necessary game data to join a game or tournament. This data includes information about the game mode, map, and other settings that are required to start a match. When you click on the link, it usually takes you to a webpage that provides more information about the error, but often, it doesn't resolve the issue.