Transaction not yet indexed

66Qk7DSs1DvpEV9MkwPAnr7Sp9k9pk99ZfDzYx7Q7kYsM2SrJou2SE8Arv3AEaKvcwv9Ph7uMMpef2JDnmaEUEvA

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