Transaction not yet indexed

21CTzJm1eF1MKcm6pUHXwufzMHJwHHqUPyheApWyk9bU1q2jFFfTfdYCqj8XHo3cVwZnbQ3rDJeFQpKMpBasbeDG

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