:spreadshop: Google Merchant Center - How to Avoid GTIN Errors

When uploading your product feed to Google Merchant Center you will experience that a GTIN related warning will be displayed at the dashboard.

Here´s a little workaround found by @FSG & @Toposhirts

Important Update:

We´ve released a differentiated feed solution which makes it much easier for us to maintain future feed reuirements per platform: