Transaction not yet indexed

MtEE9iQT3UudeTb9gC2VaHmg5CEY5QnL4tCmjKa8MafaZAn86LmYLpHgExVihr8pZuqEbACzqz7k5MSSTD5Q4re

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