Transaction not yet indexed

21Rbf4iyR6mYCtwLi3Vmb9oVB6hKag9hTfkdvnRAtBRzHcArmyqQZREWN61Spi87Vo2TgFareCLxkqe83nM57Xyp

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