I passed my level 224 on candy Crush with yeti and my iPad shuts off but it didn't recorded so

Unfortunately you will have to do that a level again because it sounds like your iPad was low on battery, and as soon as you completed the level your iPad died. So even though you completed the level it sounds like your game had no time to save that progress do to your phone dying on you. I would suggest every time playing a game make sure your battery is full so that doesn't happen again, it's happened to me 😬!