Transaction not yet indexed

421Ro9YNnMvXjcWvbbLkbq855L46GN2ik3vap7WBUe9pc6BtDYRV7f334CLaEo1sYhDK2nMU7BhUrAkHbbEEXaw6

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