Error 20007

One or more ImageType values are invalid.

For a list of valid values, see http://sellercentral-europe.amazon.com/gp/help/25581

One of more of the values you supplied for ImageType in your product image data feed is invalid. The valid values are:

• MAIN
• SWATCH
• PT1 through PT8

PT1 through PT8 are used to indicate alternate views of your main product image. For more information on the different types of product images that can be specified in a product image data feed, visit Images Feed Overview