Error searching messages, API responded with status 404! {"message":"Unknown Guild","code":10004} CoreException {}

[unsainted-calvery]

I am filling everything out correctly and its giving me this error. For context I am trying to delete a bots message in a dm so I copied the bots user id and put it in the authors ID, then copied and pasted the numbers after the @me on the browser URL for the server ID, then copied the dms channel ID and pasted it in the channel ID. I also filled out the filter searching with the text i wanted to filter and checked off the has: link box and it gave that error. I have no idea why, if anyone has any answers I would appreciate it thanks.