Transaction not yet indexed

MNd6jWRGufa5F5EdVdiKYctPpc9FFLTehZgXgEjDfwVe1zQcRQk3ZKq3qvksYcptPb7rxz8PrgKEBVr3L4mfSvx

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