Magento2: custom options import using CSV

Question

I am working on CSV import to create a custom option for Products I am facing the issue with the error

Notice: Undefined index: type in /var/www/html/home/vendor/magento/module-catalog-import-export/Model/Import/Product/Option.php on line 1134

I already created Products (Configurable products)

I want to add a custom option to them I am importing my sample CSV link below csv link

Answer 1

Maybe you can first try to generate a csv file using the export feature and then use it for import? This way will make sure you have all fields.

Answer 2

I had this issue on a Magento 2.2.3 site that had been edited to use pipe character ( | ) as a multiple value separator instead of comma ( , ). I changed it back to comma to get around the issue.