Transaction not yet indexed

MeD2mDkeK3cuJcLwsHApqUMeS88JkZu7HbJKGXM88R6AY9sYxex798QKQq19tj9cV1rUU6nCqk5unNBdACZba9Z

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