Why can't I reply to a specific message or conversation?
There are several reasons why you might see a “You can’t reply to this conversation” error. You might be seeing this message because:
The person you’re trying to message deactivated or deleted their account
You've blocked the person you're trying to message, or they’ve blocked you
You’re trying to respond to a group conversation that the other members of the conversation have already left
If you can't send messages to anyone or are seeing a different error, review our known messaging issues.