Transaction not yet indexed

SEt9LkDHJxJqp6RCXbCf7SA9azV2eUd8DeN6nscKDa9dFABABqHhQvJfJoEC4URQ4ss79B5UcuidZXAT7qZNxLq

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