Sorry guys, This question is not about designer in alteryx.
This question is formula in excel. After I run the workflow it will overwrite the sheet in template. After that I need to lookup the data to Main File.
I want my lookup to be dynamic. Every month the data change. For ex. I have data in January, In the month of Feb. data will change.
This is my Main Sheet.

This is my Lookup sheet, Every time I run the workflow the data will change.

So I have data in lookup sheet for the month of Feb. I want to dynamically lookup the data based on the month(Reporting Date) and column. The output something like this,
This is the output what I want,

I want something like If Condition, If the reporting date is equal to 2\29\2020 then lookup the data and post to Main File row of February-20 and If Condition, If the reporting date is equal to 3\31\2020 then lookup the data and post to Main File row of March-20
Thank you!