Transaction not yet indexed

21WbTmbKNfbRH3ZVthVjjphYYiQz9bcDqio5sPtZBiPEZbfjYqpEfKn6VzzimUbsk6zHfo5nyev2dGhrXXugQrr4

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