Transaction not yet indexed

21uL96YLEXBVAPgWYf6zeMuRAwPZu9eeCvYGNe1jJ3oEfvfRSwDX3QoQyx9VQf6YnAGguvUfGPLc2zHoHRgxty72

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