Transaction not yet indexed

21FMK6EeD6gSUa8BP7NADe8q3cFCzuC7hzWHNjwXruscw8fzDY99BYC5b225zAYKKSduLwPWFHUYbJVywDH7MPeB

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