Transaction not yet indexed

21Hj8EEmuhpWvaDGGnvAUoQSZJSCtWZ5xcLCo5fapHfPwpKFJizZhyLeyaLxMRs7HeauCy7aYSFWWmD5dByYuUy1

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