Transaction not yet indexed

21pw16HYuNnnPjXg6HTDmdoqJss8wWcox6zZ1A4EzjnRmpPAP9A8pnVAMeB3hKQbY3K7JfoH7WDTT1JcPgeHsG23

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