Transaction not yet indexed

321pd1Sm4dQMxQHHZDKdudkrjz5YwwQRafgYF1zwyTweZ3mQ5G3caN7gZ1zBuXbgDDaAcWN5XGKtJt8f7SiVENG3

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