Transaction not yet indexed

664TbdSXi5SaWQSfae8J76PuX8pVb3uEZHYJgDQWrvqRZTzqhFqBngutiDTgJ5hkRmvyFEHbj7hvhkwGS7m3fGQh

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