Transaction not yet indexed

21DnkMQadDwFGsxmsfE5DbPu1evKupF6BfmUB35dZKuHnMj9qwStQMF6qNGscqDTno2e8nrwsb6s899wELHcA168

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