When you receive this error message, it is most likely because you edited or removed one of the permissions that we require in order to post your content to your Facebook page. In order to correct this, please log in to your Facebook page and go to this link: https://www.facebook.com/settings?tab=applications
Find Sprout Social in the list of applications and expand it so that you can view the current permissions allowed. Please verify that your application settings contain all of the following permissions, as seen in the screen shot below. If any of those have been removed or edited, we may not be able to perform all of the actions that you would like to use on your Facebook page.