Transaction not yet indexed

421wUjV8ZQeG3frtZN5Rrz4JYCBK2MK5Z5bA96aKGKTVrRK9RewpZJ7k3geSBb4YC2GNZa1sW4oCnehnMshiu9D2

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