Observe: In an effort to use ImportRange, you must are already extra as a viewer or collaborator to your spreadsheet from which ImportRange is pulling the info. If not, you will get this error: "#REF! error: The requested spreadsheet key, sheet title, or cell selection wasn't discovered." التحوّل الرقمي التأهيل https://caseanalysis97045.liberty-blog.com/37431656/a-secret-weapon-for-hbs-case-study-help