Shelby GT-350R Error/Variation

There have been several of the 2016 New Model Shelby GT-350R's found with no painted tail lights. They're being found on the newly released Target exclusive cards, as shown in the picture below! One has also been found on an international card. It's too early to exactly tell if this is going to be a variation, but if more are found I will be sending out a text via the Variation Network. It could be a manufacturing error but either way, stay tuned to see if more of these are found! The picture below is exactly what's being found.