Transaction not yet indexed

21K5j27S8fruaiJjRn7FtiifyJRzEbSonrCCjv7vvt3xpCDGTDUmafdvmpsPCYXoTpx1DKVLGBAE2P8bBbwxqEmE

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