What am I doing messing with OS Commerce I hear you cry? Well one of our SEO clients (Florame Organic Aromatherapy) uses a very hacked version of OS Commerce as it's engine and as dire as it is, if it ain't broke don't fix it.

Today I came across (another) error with one of the modules that was installed -the dreaded "1062 - Duplicate entry" error. After a little digging, it wasn't too hard to diagnose, unlike many people (see: 1062 - Duplicate entry fix) this error was being thrown in the product details page. It turns out that since installing the new Froogle feed, the UPC data wasn't being updated, the fix is for you to either remove it and create the UPC by combining i.e. the product code and model number on the fly or to simply validate the new UPC code field is populated.

Easy :) -I hope I saved you trawling through the OS Commerce forums.