Transaction not yet indexed

21U6dAtAaWrUhMuFKoeKSudr5nVL5J8EbLXHRbPpFm7RXbn8wDF9fbDUQHAxzsdN52MRmrjwuZktWsBhjMqWMhoK

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