Transaction not yet indexed

Lu6U6sM7WxoAm5UJTvyPXcoRiTYyba6zi32W2iXsrEFgRCghqvakWnWQW1vQZfLW9ePAMbhDarsxdU5vpaegXRP

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