Transaction not yet indexed

421iwRQRfWTgkXoC6GvwPwKPCXuyaRJ3wZ7TebZ1uesJAaURVmdYEM1urvbr4yjRfkpHM5mP4J9zQ4QdVL3T3mub

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