Hello All,
I am new to the Forums and I have a question I hope you can help with.
I am trying to create a custom function that will look up the last row with a certain text and sum the values contained in an adjacent column.
It's important that the Function be able to take the UniqueId as a paramater.
I am really stumped on how to approach this. I have attached an Excel file with a working example of what I am trying to achieve.
Any help would be greatly appreciated.
Sarah
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