Transaction not yet indexed

421vYZBZCi7UkFWMbdnERV4uWNqFGAXXWns8GGwasGEcmZhFjMR7hATwjUGP21kpfeKdSSvvPYRTLWUT9s9jnVbz

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