Transaction not yet indexed

421DBcN2ZFV7uayAjKqxRw7B3ZSa5B12fcVPzKkAFqdf7XJSF9HaFfTViqFpXP6KK9oqx8CNs8jMjhToxR88baHe

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