Transaction not yet indexed

21dMFHzHu8JJzTNbkWb6ekrAtYpJyEvyKncrPoJS5EC3hzVemakf3YD8sLmvUPNPhEABMjB4kFs4T3WUQPmpwt12

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