Transaction not yet indexed

21UhwVZssPAU1jdVSpwcwhLb7ieBTvM2c1d5BoK49Nwo6kgH2pF4RvoWtkKaY2zByUTXAzqJqsLqL76DKPv2Sjsz

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