Country code is missing

Seems to be a new issue as Photos is trying to get the delivery address from my contacts which wasn't the case with previous purchases using iPhoto.

If your Contact card is used, ensure that card is formatted correctly for a n address in your country.

Click the up-down arrow to the right of "Work" or "Home" for your address field and click "Change Address Format". Ensure that the correct format for your country has been selected.

Same problem here.

Seems to be a new issue as Photos is trying to get the delivery address from my contacts which wasn't the case with previous purchases using iPhoto.

I've tried GB, UK and United Kingdom as country code and still get the same error message. I'm wondering if it doesn't like the syntax of the postcode as it has 7 characters rather than the normal 6.

Check Photos preferences > General > Print Products Store.

what is the exact complete error message?

LN

I had the same problem and it turned out that Photos did not like that I used "UK" instead of "United Kingdom". As soon as I changed that it was all fine.

Your situation might be similar.

Thank you, that resolved the problem for me! Really helpful

Thanks for posting that - really helpful - can't believe Photos/Apple won't recognise the UK as a place ! - United Kingdom did the trick.