the problem is, scheduled posts’ data is not being scraped by facebook and input for the og tags…
its annoying, and I have been dealing with it for months, going on almost a year and the facebok devs do not even acknowledge the issue despite numerous support forum posts on the problem… fail
to fix the issue, you have to take the post url, copy it, then load the facebook debugger and paste the post url into it, then hit the debug button… this will force facebook to scrape your posts og data and then it will be sharable again. Your scheduled post is basically unreachable by facebook until you do this, that is why it can’t republish it for you.
it sucks that we are handcuffed on this issue and the devs at facebook seem to be sitting on their hands when it comes to a fix.