Transaction not yet indexed

21LrLSkNxy6ZueVvmSTZouAyATAZMsqq8cgiizPj6fvcoDuus9xCg4nLLb6RubSn5FzV7utWP6HC6Bj7WJ4xXULf

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