#MULTIVALUE ERROR

Dear All,

I am in the process of converting DESKI BOXI3.1 reports to webi 3.1.

But I have a #MULTIVALUE ERROR.

I have objects of type "Information" on deski which return several values, when I reproduce the same formulas on Webi, I obtain the error #MULTIVALUE.

How to create variables of type "information" on Webi and which return several values.

I have already tried everything, but it does not work, yet the formula works on Deski BOXI3.1 but not on Webi 3.1

Thanks

Eric