We have recently implemented the feature to display photos in the business card for the connect client. We took photos of users all using the same camera and posted them all to the proper field. Most users photos now display without an issue but a handful of user's photos do not display. I have confirmed that the person docs for these users do not have a user.id file or any other additional attachments and that they do not have incorrect information in the sametime server field.
Does anyone have any other thoughts on possible causes?