Transaction not yet indexed

5MCEkPtFcpwfxsyBmcg3anTqtpb3hYPm3MPVx4idU6MqyTACKarfTndPPCnNiqF9uFTTHW2QLm2h4b4sKvQ1h9zP

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