Did it say spamming, or excessive messaging/messages? If the latter, it meant you made too many requests for the servers at once, which often happens in things like lag spikes.
Do a search here, it's a poorly worded error message that has been around since beta.
It's client/server communication messages, not you typing messages in the chat or mail.
Usually happens when there is (server) lag and the client keeps spamming messages because it doesn't get an answer from the server.
Did it say spamming, or excessive messaging/messages? If the latter, it meant you made too many requests for the servers at once, which often happens in things like lag spikes.
Yes, it was something like that, but the word "spamming" caught my eye. So I thought WTH?
If you hammered button to join queue it can happen as a result.
My partner and I have had this. Frustrating as heck. Such a poor system. A queue for the queue which can kick you out of the game. Bearing in mind they stated to keep trying the button until it lets you in. Hmmmm.