I’m building an automation using n8n + ClickUp, and I need to fetch multiple completed tasks from a specific date onward — this part works fine. These are tasks that were already completed, and their data needs to be inserted into Excel.
The problem is that when the workflow runs again, I can’t prevent duplicate records from being added to Excel.
Additionally, I don’t want to manually select folders or lists in ClickUp. Instead, I want to fetch all tasks from an entire Space or Group, rather than selecting each list individually.
For example, I want to retrieve all tasks from the whole group/space, not list by list.
What is the best way to:
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Avoid inserting duplicate rows into Excel when the workflow runs again?
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Fetch all tasks from a group/space without manually selecting folders or lists?
Any guidance or best practices would be greatly appreciated.
