API Disabled in RCC Channel

I’m currently using MessagingService to create a global server wide announcement system, it was all working fine until earlier this morning, I tried to test it and it keeps on throwing this error: " API Disabled in RCC Channel". Here’s the script:

messageService:SubscribeAsync("GlobalAnnouncement", function(message)
	sendMessage:FireAllClients(message.Data)
end)```

please give a localscript
i dont know what is happening when