Typeerror: Cannot read Property 'message' of Undefined

Question

I am trying to create a code for on a particular channel when a message is identified, two Emojis are immediately added to that message, but in the messages on that specific channel.

I’ve tried several ways, like creating variables to try to distort and change but always the same thing.

let canal = client.channels.get("603948500765507598")
if (canal.message.content === '') {
    message.react('');
    message.react('');
}