Hello, I made a quite simple part of a beam. It contains a length, a width and a height parameter.

I made a Design table in my part. I want to link an other MS Excel file with the right parameters with the design table. I saw many video tutorials on how to do this.

Like open the design table and the other MS Excel file > fill box with '=' > click on the right parameter in the other excel sheet > and than it should appear in the box in the design table. But when I do this same steps in my opinion I receive the error "Enter a valid value for this parameter". And a formula like: =[Formules.xlsx]Blad1!$C$4 instead of a value.

Anyone knows how to solve this?

Thanks in advance