Transaction not yet indexed

2U21oZtgvRvnusgbhgERQcKxvYgjmjPubgWQaPPPB9dPhme9iY9vpb9JLPHepzqYJWsPhLp4LEZnEyVTcHdkAdg5

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