Excel if text does not contain

Describes the cause and action for error messages.

Error Message(English)：
if text does not contain

Resolution

JIS function - Office Support
https://support.office.com/en-us/article/jis-function-b72fb1a7-ba52-448a-b7d3-d2610868b7e2

ASC Function - Excel Functions - ExcelHowTo
https://www.excelhowto.com/functions/asc-function/

WIDECHAR Function - Excel Functions - ExcelHowTo
https://www.excelhowto.com/functions/widechar-function/

How to use the ASC function - Get Digital Help
https://www.get-digital-help.com/2018/03/19/how-to-use-the-asc-function/

The DBCS function < Article < Blog | SumProduct are experts in Excel ...
https://www.sumproduct.com/blog/article/a-to-z-of-excel-functions/the-dbcs-function

Windows SharePoint Services 3.0 Help and How-to
https://www.co.montgomery.ny.us/_layouts/help.aspx?lcid=1033&cid0=MS%2EWSS%2Emanifest&tid=MS%2EWSS%2・・・

Split On Delimiters - Chip Pearson
http://www.cpearson.com/excel/splitondelimiters.aspx

WorksheetFunction メソッド (Excel) | Microsoft Docs
https://docs.microsoft.com/ja-jp/office/vba/api/excel.worksheetfunction.asc

Formula One.pdf | Parameter (Computer Programming) | Spreadsheet
https://www.scribd.com/document/121950246/Formula-One-pdf