A few days ago some customers reported that Google now wants to see the
url as well as the
priceValidUntil properties for all Offers. Here is how you can deal with this.
Here are the exact warnings that Googles Structured Data Test Tools shows:
priceValidUntilfield is recommended. Please provide a value if available.
urlfield is recommended. Please provide a value if available.
Update your product snippets
If you have built a product snippet yourself, please make sure to update all offer-properties and the Offer-Child-Schema. As outlined above you need the following properties:
If you’re using my pre-defined product snippet and/or the Offers field type, please update to version 2.7 of the plugin. It will fix the issue.
Version 2.7 will be available later this day.