Transaction not yet indexed

664mLUpngBj8eYmDsmR7E9tCZN8y8GPxjKFuDGuFKswnUnCVqft9fEr6r9UZojBid7DpyP45iR4DokKHxCpn8dG8

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