Transaction not yet indexed

21REaqJ5tt6jJ5uEaK5kFiWdnAKdyRFz19KJmg9jFCmNErJZuVXfXMZW8mfqrnz9odNvSixPRHSfCt7hjHtEY83F

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