Problem with apps already accepted
For about a week a badge has appeared on the App Store icon indicating that I have an update of iPhoto available. However, when I click on the Update icon, I get a message that "These apps have already been accepted. These apps were already assigned to your Apple ID and are available in your Purchases list." I then click on OK, and it says, "This item is temporarily unavailable. Try again later." Is there any way to get rid of this request to update iPhoto? I have already migrated to the new Photos app, so I am wondering why I am getting this prompt in the first place.
iMac, OS X Yosemite (10.10.5)