Transaction not yet indexed

21TgvAJJKMkZPFBS8Quzj2ZGwwcWMnUY6vegZrS3KDPorpfshCdxwLSo9umue8GvAuc3pXo3fSfTkJ4wjyvy5YsW

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