Transaction not yet indexed

21He8orSuPXuHtwKcutQqRW6W8KBNRYAwmTrXaSVmEkRNzLLmnidNW9C8NN4SMi77ToiZvVWDbDdR2KAAJMQoRyK

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