Transaction not yet indexed

5Let3jFTdWVEUJSvJo8ELv1N7EJLNVfycNZQCCi4zdf7SG9TR29eMTQffTCWCyEfVs9kZaMaNe3TkS5bQuVUo2EN

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