Transaction not yet indexed

423jS5LgWZMUJShdFrVcnCun5YxMLCyzY4dQEgiRowoM3WMfHy6MwDudc53H5xtxY5dSNu2eqEaHXbqqjTwQtRm2

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