"Game called on account of rain."
One of the anticipated things for the 1.2 Legacy patch was the Ranked Warzone Preseason, allowing players to begin matchmaking to prepare for Season 1's ranked slots. Unfortunately, it didn't make it in - BioWare said in a blog post yesterday that they had to delay it. There's no expected time when it will go live, but BioWare said they wanted to make sure it was 'polished and fun.' More as it develops!