Forum Discussion
GroupBy DataFormat.Error
I'm trying to do a groupby operation, and am getting the following error: That was never supposed to be a number, in the previous step I specifically converted it to text: What gives?...
I had to change the "Current Item Number" column to text at the initial import, not in a later step (but still before the groupby operation). I don't know why.
lbendlin
Super User
Super Useryour column [Sum of Quantity Transacted] has a data quality issue, including non-numeric values.