Didn't Receive Legacy Credits in Overwatch 2

The first Overwatch utilized credits as its main form of currency, which you could obtain through loot boxes. After the launch of Overwatch 2, these were renamed Legacy Credits. Initially, you could only receive these if you had existing credits from Overwatch that moved over to Overwatch 2. With the release of Overwatch 2 Season 3, however, Legacy Credits were reintroduced as an item you can earn through the free version of the season battle pass or through in-game quests.

If you cannot purchase a skin with Legacy Credits and it doesn't show the price in this currency, it means you may not have enough credits to purchase the skin.