Transaction not yet indexed

21CztdyKuL7hukvfrFu71EYCYHmfbiDvjhtppsP5d5jz7B5KDkJXDJpaDenxpAm5jxc2E8oNVF9fKkuqRwVzuUee

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