Transaction not yet indexed

666Eh4rf6aGqjFaJCfrgj9sSNrXdoYP5rmosRH9ptTc7rojzSrSto7rLD5yTnT37AV7LeiJqJ8ALSm9Bp5zHUZ1j

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