Describes the cause and action for error messages.
Error Message(English)：
2010 find invalid references
A formula in this worksheet contains one or more invalid references ...
https://stackoverflow.com/questions/32035445/a-formula-in-this-worksheet-contains-one-or-more-invali・・・
Microsoft Excel: How do you stop 'Invalid Reference' pop-ups? - Quora
https://www.quora.com/Microsoft-Excel-How-do-you-stop-Invalid-Reference-pop-ups
How to correct a #REF! error - Office Support
https://support.office.com/en-us/article/how-to-correct-a-ref-error-822c8e46-e610-4d02-bf29-ec4b8c5f・・・
Find links (external references) in a workbook - Excel - Office Support
https://support.office.com/en-ie/article/find-links-external-references-in-a-workbook-fcbf4576-3aab-・・・
[SOLVED] Excel 2010 ? “Reference is not valid” error - Spiceworks ...
https://community.spiceworks.com/topic/245210-excel-2010-reference-is-not-valid-error
Fix Excel Found A Problem With Formula References In This Worksheet
https://www.thespreadsheetguru.com/blog/fix-excel-found-a-problem-with-formula-references-in-this-wo・・・
#REF Excel Errors - How to Find and Fix #REF Errors in Excel
https://corporatefinanceinstitute.com/resources/excel/study/ref-excel-errors-find-fix/
microsoft excel - Mysterious "Reference not valid" - Super User
https://superuser.com/questions/899552/mysterious-reference-not-valid
pivot table - Excel data source reference is not valid - Super User
https://superuser.com/questions/330718/excel-data-source-reference-is-not-valid