If a product doesn’t have an image available, you should:

If a product doesn’t have an image available, you should:

  • A) Submit an image of a similar product
  • B) Wait to submit the product until an image is ready
  • C) Submit a placeholder image with a message, such as “Coming Soon”
  • D) Submit a full color version of your store’s logo

The correct answer is:

  • B) Wait to submit the product until an image is ready

Explanation: Landing pages with no image or placeholder images that do not show the actual product are not allowed.

Read more here: https://support.google.com/merchants/answer/188494