Products Having Issues With Google & YouTube

[HogNationSales]

If you look on the right-hand side of the page, under publishing, I am getting the same error for about 50% of my site.  I have no idea what the issue is.  If I click the "fix error" link, it wants me to enter an ISBN, UPC, etc.  Sports Cards do not have this and I have no idea how to fix this or what to do.  It isn't solely happening to Sportscards, it's happening to other items too.  Can anyone help point me in the right direction with this?

I have also received several emails telling me my theme license is "illegal and needs to be changed", however, I haven't dealt with that as it seemed to be a scam.  For reference, I used Dawn as the theme.  I'm not sure if one issue has anything to do with the other.

My site is www.hognationsales.com

[PaulNewton]

Hi @HogNationSales  👋 Avoid mixing topics as a habit , it buries and increases the noise of otherwise focused conversations makes it harder for everyone to find relevant solutions as time goes on.

Dawn is a free theme, those emails are a scam as you know , forward such criminal emails to safety@shopify.com

[PaulNewton]

For missing ISBN presumably you still have to go into merchant center and make custom rules to set "identifier exists" to false for feeds

https://www.google.com/search?q=google+shopping+no+ISBN > https://www.reddit.com/r/PPC/comments/10topam/limited_edition_books_with_no_isbn_google/  & https://support.google.com/google-ads/thread/1450909/products-without-upc-mpn-or-gtin?hl=en 

[HogNationSales]

Absolutely perfect advice. This is just what I was looking for. I’m a novice, but this was easy enough to follow. Thanks again!

[EmmanuelFlossie · Accepted solution]

Paul's on the money, if you want to automate the whole process using feed rules, here is a guide:

[HogNationSales]

It doesn't get any easier to follow than this video.  Thank you so much for your help.  

[EmmanuelFlossie]

My pleasure.