Transaction not yet indexed

ddn9sAf8rb6MYrH4AGGDA51CqTeyjKNMjYDPmjFeneCSqHgRVTinx5HbqcrcMZnbtUFrrZt9iWD19JU4sPwdbLk

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