Transaction not yet indexed

21nkfYRZPVai7gTUEi6KXmYbsWNQRCy2QPz9aJm99ABUQvVX5Lku3vcJh4ihRpvcJPZKcGmJ8922eAzPeRaUQRUY

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