https://techcommunity.microsoft.com/discussions/excelgeneral/powerpivot-for-excel-2013---unhandle-exception-error---unable-to-cast-com-object/110529
PowerPivot for Excel 2013 - unhandle exception error - unable to cast COM object | Microsoft...
Getting following error message when creating formulas / measures in PowerPivot. Any help would be greatly appreciated. See the end of this message for...