Transaction not yet indexed

421RJdtENC7YmDH2wyjx5PGULpMJo7kdNpexSLuZZJahzMA1JMNitTyb5CAt7sFh15Ky7xgGMetcqneJaxRxLiCa

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