Transaction not yet indexed

66KQcoBUV2xdLSaiLh1FB2NRRrdMx6zKckEUU6QBiB2FmDfDreSJXemwWYWtDWKCAnkpxhhekySkRk9TmVGFGVse

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