Thank you for reaching out to our customer community. Welcome.
The Warnings are being triggered as not all images have Digital Asset Type Code = Product Image, and the images that do have Digital Asset Type Code = Product Image are not shared with all recipients:
If the Warning does not apply, you are able to hide the notification from Content Readiness by clicking the Basic Readiness score:
Use appropriate filters and select the icon under the Status column to mark the item as Not Applicable (Hide):
