Transaction not yet indexed

21Nvg61bzGo4iFeesermFRnP6i6GZiPSMyD2nU5noUupWd4JaNoH1KoHH4ULaPbZ9HHoJyHeFjnLgTW7YS2YAmU8

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