Transaction not yet indexed

21U8CwB9jQQSG4xeV7SiTtFCnodAKZStFMRHayXpvSLoBWHyoemc9BTbGdhqnw7uC2Y9XEw3kzn1NibRm5oG5ue2

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