Transaction not yet indexed

MybSsJDCSMSY5gkcx7L89nrctHQXCBDBBeYbVf3qbsFQ8JsfdkX5DDoTjwR39tVuzD7PN1tn1VTspay3E1GVQ21

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