Transaction not yet indexed

21f4rtjxwS7qPRYUDv4SPFJeVjH6ermZ35ywf52hGdGWHmQwm9bKD53TecpnF1wt63QtogE9BKtbDmT1s1oJh3Me

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.