Transaction not yet indexed

664U5CvtjMGE15d2uAx7CeEnknek6xFTyVKGfBhF7ebrNqmxmaZvxT1TCZfW6z5nNNkZaV9VfTtBMdzqR6dQk7Fa

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