I regularly post images to lemmy.world communities but that instance also regularly seemingly fails to actually federate the post on their side.

What do I do when this happens? I can easily tell when it happens, because I can just look at my websites log and see that it isn't being spammed by lemmy requests.

Do I delete it and repost it later?

Does it eventually sort itself out?

Something third entirely?

One example is this post, which does not (at time of posting) exist on lemmy.world https://lemmy.dbzer0.com/post/27691379