Transaction not yet indexed

YKk4XDrxCyQujgHCG3wB3pgc431W7983gLkAv2RStoFDSsgmyiwsWakFcCrjBghGHtu9AtVsFD9CV4V9tHyPDRu

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