Transaction not yet indexed

MDw8bbuaBYNNpGTK4wWmsgJ7WkoSk4g2scG2WwAqFC3wUKTCgyWDcdCR62U5bbE9eJNJG1K7oQEuTps3f9mFbNF

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