When I log into sage and click the green "Create" button, and select "sales invoice", I can attach a csv file, but no matter what it will not accept it, saying "". Upon further examination, the file explore browser window that opens up when you try to manually upload a file lists supported file types such as xls, pdf, doc, docx, but not csv.
Is csv still supported? And if so, how do i propelry arrange the items in the spreadsheet for the csv of it to work properly with the sales invoice creator?
Thak you all, I'm a bit new to all of this.
