When I want to import products I always get the error:
Can not find required columns: sku
The column sku is in the file.
If you use standard import, re-save th file with UTF-8 encoding and also make sure that you have included required for Magento import fields -
https://www.mag-manager.com/useful-articles/tipstricks/required-csv-file-values-for-error-free-magen...