To consolidate them, you plan to create a Power Query function as I described in the articles mentioned above and then apply that function to every file in a folder that you would then monthly add files to. Imagine you get monthly reports in Excel format.If the computer says it cannot find a solution, then you have done something that is not logical, for example, you may have requested more iPads than the plants can produce. You can also save this so you can play around with other scenarios. Press “Solve” and Excel saves the results into the spreadsheet, which is what we want.In this tutorial from everyone's favorite digital spreadsheet guru, ExcelIsFun, the 37th installment in his 'Highline Excel Class' series of free video Excel lessons, you'll learn how to work with MS Excel's SUMPRODUCT function. Whether you're interested in learning Microsoft Excel from the bottom up or just looking to pick up a few tips and tricks, you've come to the right place.If the index is greater than or equal to the array's length, -1 is returned, which means the array will not be searched. fromIndex Optional The index to start the search at. searchElement Element to locate in the array.