Transaction not yet indexed

RX5qqdnU6iQ4eJcZefLdf7LFJMpUnVD2NV2U1RB4yst6uVmugoiF5VRUAGNPgQSs1UND9ZgqtkK53iPpdkEUUDV

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