Describes the cause and action for error messages.
Error Message(English)：
name already exists error
xl.sheet.add function | R Documentation
https://www.rdocumentation.org/packages/excel.link/versions/0.9.8-1/topics/xl.sheet.add
excel.link/xl.sheet.add.R at master ・ gdemin/excel.link ・ GitHub
https://github.com/gdemin/excel.link/blob/master/R/xl.sheet.add.R
excel.link source: R/xl.sheet.add.R - Rdrr.io
https://rdrr.io/cran/excel.link/src/R/xl.sheet.add.R
I get a: A list by this name already exists error message but I can't find ...
https://www.2doapp.com/kb/article/i-get-a-a-list-by-this-name-already-exists-error-message-but-i-can・・・
Excel Pivot Tables | Exceljet
https://exceljet.net/excel-pivot-tables
Excel Pivot Tables Explained - Illumeo
https://www.illumeo.com/courses/excel-pivot-tables-explained
Identify a Pivot Table's Values Field - yoursumbuddy
https://yoursumbuddy.com/identify-pivot-table-values-field/
Pivot Tables Archives - yoursumbuddy
https://yoursumbuddy.com/category/pivot-tables/
Fix problems uploading files on the OneDrive website - OneDrive
https://support.office.com/en-us/article/fix-problems-uploading-files-on-the-onedrive-website-9afcc4・・・