It means the server is being overloaded and needs to catch up with the information it is sending and recieving. Nothing you can do to avoid it short of buying a webhosting server for FB and a dedicated internet connection.
You just gotta wait for it to catch up with itself and allow transfered to continue.
Just be carefull when submitting a post when you get this. If you hit the back button, and then hit submit again, you run a chance of getting a double post.
OK, this has nothing to do with getting an error message, but it is technical. And if I am asking a question that I should know the answer to, sorry for being stupid.
So, how do you insert into a reply what someone else has posted. So if someone wants to specifically reply to one person's post, at the top of their reply woul be At this time This person said: blah blah blah and that is all surrounded in a box, then below the box you type your response.
Does that make sense? Sorry to ask a stupid question, but I never said I were smart