Transaction not yet indexed

21n73JtFog6a5FGuMsBLGjgWiYLAsJLi4HGbGmKqbRQMyijf3Qf6g9WeT6RZFhgGeSqh9mbYFD6nfdPhJfHGSe5H

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