Transaction not yet indexed

5U6RGXwUh1PBgihD5VqA5wMeVz8DuHCQ2QLJjo6ESRknobTdTGjHiEDfgvnNEnQa3gm2gtTVGeCNtRnnVfbKcMuU

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