Transaction not yet indexed

ME4HaRAPJUeS747pvJDYZLKjxoqNXvmY9ieHCSEvPQ8DAPApQVEQnT6P6MS3jU3TCRSoT734XTXj9f2txHUt2Xt

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