Transaction not yet indexed

UMY9YyNx5aCwJPQkpMyVuRoSnUH3jmyvrXppZXFZnS95QCgQbTXQjvZGSVZdSYvDH8JpeNU9DaKs2XvG7BKH8KJ

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