Transaction not yet indexed

21AgJKkax3z7tnJcRahReFMPnbHG8aLn7gFwjnR41U6jvgDAXqqez6FKBqRZkDnXBAqoAJXbsGcCbw7sb9CqtdAJ

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