Transaction not yet indexed

5Cu6cAn7sWwjXdHM2tLyHh679uohAeqYa8vVAckgSFvfgiZvMdCfWpM6eVgSC6p1tNCLZNYqPn4bEfZsTBsGiWys

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