When you come across "Posted Null" on Instagram, it generally indicates that there's a problem with displaying the post. This might be due to the post being deleted, either by the user or by Instagram for breaching its guidelines. Sometimes, a temporary technical glitch or server issue can cause this error. A weak internet connection could also prevent the post from loading properly. ... https://instagrams.com.pk/meaning/what-does-posted-to-null-mean-on-instagram/