Transaction not yet indexed

66a3HtfcT3ePF2q6aL6P7JdV1D8UCdRyiH8otBA4uoRzMumgJ5snmVA9k2sn1J454c4PH1RK1eieAgkJuYYeHmc1

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