If you see a red exclamation mark on your facebook story, it means that you have received a comment that is not appropriate for children. The app will let you know that there is a problem with the content of your post and will ask you to edit it. This is a normal response to inappropriate content. It will not prevent you from posting a new message.
You may have been blocked by someone on Messenger. This can happen for several reasons, including the fact that they have turned off their phone or aren’t accepting messages. You can also be blocked if you violate one of the community standards. In this case, you will receive a warning before the block takes effect.
This error is common on Facebook Messenger, and there are a few things you can do to resolve it. First, make sure that your internet connection is stable. Sometimes, this error can appear if you are using up your monthly mobile data allowance or your Wi-Fi is not working properly. You can also try closing and reopening the app. In many cases, this will resolve the issue.
You can also try resending the message. This will usually fix the problem, but if you’re still having trouble, it might be time to contact Facebook Messenger’s support team. The company values customer input and will work to fix any technical issues that arise. They may even be able to help you figure out what’s causing the error.