Image for reference:
If the cell on the right (B1) is blank, I want it to use the data in the left cell (A1).
I have tried:
=IF(ISBLANK(B1), A1, B1)
However, this only results in an error.
=IF(ISBLANK(B1), A1, "")
This results in a 0.
Without VBA: Circular reference problem. If you want to check that if B column has data then no need to paste the column A data..And if column b is blank then you want the column A data to paste in column B , right? If that's the scenario then you need to open iterative analysis..For this Go to File>Options>Formula>Enable iterative analysis.