Transaction not yet indexed

421fhGNem22aoNjy1GpUsMRYXhHuGJ3uKHtaHSKoK9pUyEAz6nMMsEojRfJ2TwAFdWAoqJaBWMg6RcEuSQ6knoR7

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