Transaction not yet indexed

MEeMUSMESN6MqJSr339ci37k9mV7Hh9wUGTPSZ19MAYRePuKWijmnteYoUNFoD9Sn6SVFLY8u18iGUoVCVZ2P3L

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