Transaction not yet indexed

5MUGUeDMgr8ufoYYEoELAUeTDmfnNiZaL7MRHiFpCp6AtwTQkj2nr7g6okpFkLn6vFQs7NFL13AM8UbrWzykvjVC

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