Transaction not yet indexed

ME3zYoxMmZ5V5dusv94f6WZMCcMsdVAQPJXn4erGEDeCbdUmC147GU3jtRa7mLH7cFU7PCvSGYMLdvYNNp3r3g1

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