Hi HBU,
Here are my test steps, please have a look:
- I create a new table with the same Title and contents as you mentioned.
- Copy your formula and paste it in cell B2, B3 then click enter.
After that, I can run the formula successfully:
That means the formula is correct. To troubleshoot this issue, please follow the prompt info to make sure all contents are correct. You can also copy your table into a new worksheet to check if you can run your formula normally.
If this issue persists, please share with me more info as below:
- Screenshot of the detailed version number of your OS(Click Win+R>type CMD>OK) and Office(File>Account>Product Information e.g. 180x build xxx).
- Does this prompt info persist in other formulas?
Regards,
Neo