Transaction not yet indexed

MubPxp9gkJFVbhTzeirEXhB9SDAAtiGPXjKigfeEhRHGYUn3sW4N2JjJepopLc7Nfbe3fZqs2vUZzF14qykSjv9

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