Describes the cause and action for error messages.
Error Message(English)：
vlookup if not found leave blank
Excel formula: VLOOKUP without #N/A error | Exceljet
https://exceljet.net/formula/vlookup-without-na-error
Returning Blanks with VLOOKUP (Microsoft Excel) - Excel Ribbon Tips
https://excelribbon.tips.net/T012518_Returning_Blanks_with_VLOOKUP.html
IF VLOOKUP in Excel: Vlookup formula with If condition - Ablebits.com
https://www.ablebits.com/office-addins-blog/2018/02/07/if-vlookup-excel/
Excel IFERROR with VLOOKUP - trap errors and do sequential Vlookups
https://www.ablebits.com/office-addins-blog/2018/02/15/excel-iferror-vlookup/
Excel: How to leave cell empty (instead of 0) when VLOOKUP has no ...
https://stackoverflow.com/questions/16125307/excel-how-to-leave-cell-empty-instead-of-0-when-vlookup・・・
Vlookup alternative value if the initial value is missing
https://stackoverflow.com/questions/46639871/vlookup-alternative-value-if-the-initial-value-is-missi・・・
Remove #N/A in vlookup result
https://stackoverflow.com/questions/14203272/remove-n-a-in-vlookup-result
Combine IF and VLOOKUP for blanks
https://stackoverflow.com/questions/36160043/combine-if-and-vlookup-for-blanks
VLOOKUP is returning blank as 1/0/1990, rather than nothing ...
https://stackoverflow.com/questions/28751611/vlookup-is-returning-blank-as-1-0-1990-rather-than-noth・・・