Excel if cell does not contain text

Describes the cause and action for error messages.

Error Message(English)：
if cell does not contain text

Resolution

How to count if cells contain any date/data in Excel? - ExtendOffice
https://www.extendoffice.com/documents/excel/2503-excel-countif-any-date.html

How to count cells if one of multiple criteria met in Excel? - ExtendOffice
https://www.extendoffice.com/documents/excel/2502-excel-countif-one-of-two-conditions-met.html

What does ####### mean in an Excel cell? The cell contains text ...
https://www.pcreview.co.uk/threads/what-does-mean-in-an-excel-cell-the-cell-contains-text.2320529/

Excel Count Cells In Range - HashTag Bg
http://hashtag-bg.com/excel-count-cells-in-range/