Hi I am using an array formula in excel using IFError and Filter function. However when I do workbook.calculateForumula, array formula does not get evaluated. If the same thing I do in excel, the corresponding data is ge…...in excel using IFError and Filter function. However when I do...formula I use is {=IFERROR(FILTER(Mapping!$AT$2:$AU$1048576,Mapping...