Observe: So that you can use ImportRange, you should are additional as being a viewer or collaborator to the spreadsheet from which ImportRange is pulling the data. Otherwise, you will get this error: "#REF! error: The requested spreadsheet vital, sheet title, or mobile array was not observed." إتمام عملية التسجيل https://marioxdbwe.blogscribble.com/37420846/the-greatest-guide-to-hbs-case-study-help