Describes the cause and action for error messages.
Error Message(English)：
reference is not valid popup
Stop "Excel formula or sheet contains the name ...
https://superuser.com/questions/377664/stop-excel-formula-or-sheet-contains-the-name-dialog
How to find broken links in Excel that can't be ...
https://superuser.com/questions/719931/how-to-find-broken-links-in-excel-that-cant-be-broken-with-br・・・
How to tell Excel not to evaluate a formula?
https://superuser.com/questions/641248/how-to-tell-excel-not-to-evaluate-a-formula
pivot table - Excel data source reference is not valid
https://superuser.com/questions/330718/excel-data-source-reference-is-not-valid
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
"Reference is not valid" on file open - Excel Forum
https://www.excelforum.com/excel-general/693795-reference-is-not-valid-on-file-open.html
[SOLVED] Excel 2010 ? “Reference is not valid” error - Spiceworks ...
https://community.spiceworks.com/topic/245210-excel-2010-reference-is-not-valid-error
How to solve data source reference is not valid in Excel Pivot table ...
https://www.youtube.com/watch?v=5h2mPNHcDxQ
https://www.youtube.com/watch?v=5h2mPNHcDxQ