Transaction not yet indexed

21HTUUPsDM5DyZ9L4JGpoFU6jbcPMiGnud6s6LRPE9zBeGHHppsUCzXa5yQujjKzPp2ahKLGYthdf6JfS9zmv3tG

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