Transaction not yet indexed

421QUbwjqxfEHK5V3qhLnSCbDDQwXBfC27m6RLZNRUTdXWxpz6ZombciX8nbJ9ypHDFDBzZTMvSxgukRMEnmQHTd

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