Transaction not yet indexed

666DQ2hqWpPZYnEFyXQVSmQc43XNNeaZ5fky3gV2V5B7SiA52dUbfn5Yj66fu9basjwbx4LjnLn2PjB7Amkaupg8

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