Transaction not yet indexed

21CZ2c1qhSzLLoQkataSpP7iX3mczDevYYU6vqXB1SuUvJFXtdenDKiGZXd6ArtBAvCMFbwy1eZQMTEH9oTFGF5i

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