Transaction not yet indexed

SC478Q6xjk3nAfBF4r2fdAxsVvNegc1TG8VHV359sJh8ycoLNW44sRuGWfD9pMy9b2MHVsoU9UAU1S6kdUmjFiU

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