I have a question how to append new sheet on existing excel workbook, I tried the “Excel Sheet Appender” but it overwrite the whole data and doesn’t add new sheet.
I wanted to save my output excel file into 1 workbook every time I run a node for my historical/transaction data.
Yep, you should definitely check the version you are on. You can see it on the splash screen when you launch Knime or by going to the menu Help > About Kime …