Transaction not yet indexed

21ncwgHxFdBTxArA6EcHmbQkQ3Z1CqXP78Z6wSD65eh3KYJJFVyKs7UuX8WvQCAeExLPNw5h6YPvNo7KwbmdpzQu

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