Transaction not yet indexed

UdK7ndkXwCZ8Uk5U7q5eMN3ASjNHzvsUixDpLsfvvER7WW1R2UEQeVdBgUjSjt4Z4Q8Fkd2PfidSXTKDNGFwheW

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