Transaction not yet indexed

NmY8d6sqzVgHFFeNHy1WWd7urDVUmn56MvLcsqunxj9FQ1m5fUxNAT2gQewH9MCFFZxgSnS9cKLEn7k2FYgcHx6

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