Hey, could anyone help me with the error? I'm trying to combine all the stores along with only control stores based on region and test_group.
Solved! Go to Solution.
It appears you have some missing/null values that prevent the tool from operating properly. Can you try removing records which are missing values or replace them with something else? The data cleansing tool might be your friend here
I also found this post in the community which addresses the same issue.
So these errors occur when the records input into the T (Treatment) input are not contained in the D (Data) input.
I am quoting the post above :
Solution