Transaction not yet indexed

21Lk2qEnAPhCw3jvKZPrkfsQfXMLV9TcvbSH9JFe2sJdSBAVoKTiHLm8iTJ79os6kUQDfR9MR5hPfuTZ9tpy8WUe

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