Transaction not yet indexed

523LoK9g7K7rqprEjiVijvKu5FczZx97N6q3u9SwGVLaJsqq6f1ZaJeMinMLiYHu5a14VWCjLSy5CCqU2qStqnki

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