Transaction not yet indexed

52y9uYeFqbnPSHfXPiExYAcNugyTTSTMBmGdYGWhtHrSxZq7F9BiqV5oAqPKoU6FcH77e6q7BpRAhNM5ysSMbBc6

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