I've read so many posts regarding this issue, nevertheless no solution was found.
I'm using the graph explorer with ALL permissions selected (on both "User Data Permissions" and "Extended Permissions")
Trying to query a group feed via: /{group-id}/feed
And some posts are missing.
I saw that someone somewhere wrote that FQL will probably overcome this limitation - but Facebook announced that they are going to suppress FQL.
----------------[Try it Yourself]---------------------
Join the group "IT Security" (This is just an example). You can find the group with facebook.com/6340489103
find a post by "Gabor Nagy". Tip: after joining the group, you can access the post directly via "facebook.com/10152587882559104".
Go to the graph explorer (link above)
type /10152587882559104 which is /{post_id}
did you receive "code: 100"?
{ "error": { "message": "Unsupported post request.", "type": "GraphMethodException", "code": 100 } }
- try other posts and see that it works fine
How come I can access this post directly but not through the graph api?