Hey Everyone,
I am running into an issue where a formula column is returning the error “Cannot read properties of undefined (reading ‘function’)”
Here is a summary of what I am trying to do:
- I have subitems with a bunch of individual timelines (Week Timeline column).
- These timelines are then mirrored onto the parent item as a summarized timeline (Full Timeline column).
- I am then trying to return the first day in the summarized timeline using FORMAT_DATE(MIN({Full Timeline#start})) (First Day column)
I have tried using the AI Assistant and formatting the formula based on various guides but it does not seem to be working. Any help with this would be greatly appreciated 
Thanks!