Transaction not yet indexed

421k12Ky8D3EhfLrmniaiRqRLyEkbgucbWtZ3F34DJfPpDN1mZm3hLgvLtJJw4ugZ7be6rvmdjTk8A3BycKJs4tk

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