Transaction not yet indexed

mb8S8e8A5vEnbnXKp6ESTRe3CwUYsqZ5bX2oYHbBDPi1gsJqZXagi2LzNwZSoDVd3evY5pvgV7KBeGYZhwYKAQ9

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