Transaction not yet indexed

21Kf2bJkNf4JTuNLm8SYy35ZhUrMQDkAgDN5NygxsLdGaLeE7HkEY9ma19bk1ZdUAvSJsgrUHzoswy2MViEF5cvv

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