Google doesn't take it as an error. The brand attribute is required and leaving it blank will cause your feed to not be validated. If your products are something that your own company produces/manufactures, then your company is definitely the brand name of the product.

IMPORTANT

More renegade code has been found in the UPC/ISBN mod and MAY be in the GBF as well. As I haven't heard of any problems, this is probably not the case. Either way, I am not going to release a patch and ask that anyone experiencing SQL problems from the UPC/ISBN mod included with GBF v1.4.8 please visit, and bookmark, this thread: http://www.zen-cart.com/forum/showth...765#post411765

You can fix this error by quickly moving the lines found by another forum member that lead to the release of UPC/ISBN v1.2