Enjoy affordable public transit with IndyGo's MyKey system, featuring fare capping and free rides during the WNBA All-Star Weekend.

IndyGo leaders are trying to increase bus fares for the first time since 2009, as the transit agency's operating costs have risen in recent years while ridership remains down.

I'm guessing the intention is that if it fails validation no value is added to the ConcurrentDictionary, meaning that a subsequent call would re-attempt the factory (this isn't explicitly called out, ...