Transaction not yet indexed

21A4KoMsT5NgKFhzR8UKmZhYTWvEvn7qScqp8aSHdAxhTtH9gA5QLjdCSmKJT6QQ1q6wPR3vh4pWmQp8ptEmBVG8

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