How I get rid of exclamation mark near thread at slack? I cannot find the unsent message

I get exclamation mark near thread. The point is unsent message but I cannot find it. When I hover on exclamation mark I can get snippet of the unsent message, but when I search for it, I cannot find it (probably because it not sent. This is any solution?

I read twit from slack - but it not help

1 Answer

Ah, you possibly have an unsent message in this channel. If you hop into the channel, you should be able to resend this message and then this icon will vanish. ✨

Clear Cache

On pc

1. Click the ☰ menu in the top-left corner of Slack.
2. Click "Help".
3. Click "Troubleshooting".
4. Click "Clear Cache & Restart/Exit"