I got an error flagged by Merchant Center for an invalid char. It turned out to be hitting the character limit and the final word "continuación" was being chopped, leaving the "ó" somehow mangled.
This needs the Google limitation to be applied in the code and multibyte to be checked.
I saw the same problem in the ZC dashboard where customer names would be truncated without taking mb_ into account.
I got an error flagged by Merchant Center for an invalid char. It turned out to be hitting the character limit and the final word "continuación" was being chopped, leaving the "ó" somehow mangled.
This needs the Google limitation to be applied in the code and multibyte to be checked. I saw the same problem in the ZC dashboard where customer names would be truncated without taking mb_ into account.