Hi William,
To troubleshoot it further, can you do below:
1. Drag an empty vertical table in another tab of report. (It will come as empty vertical column).
2. Put the formula inside this column and check what values are getting displayed.
3. Check "Avoid duplicate row aggregation" option in case you get #MULTIVALUE. (This option will work in this case as we are putting the formula in table and not in a cell).
Share the results so that we can decide on how we can avoid #MULTIVALUE.
Regards,
Yuvraj
