SB-PERM-401The bot can't read that channel
What happened
You can see the channel, but the bot is missing permissions there.
What to do
Ask an admin to grant it View Channel and Read Message History in that channel. /admin setup shows exactly what's missing.
Still stuck?
The message that showed you this code also carries a short trace id — something like trace f3a9c2. Paste the whole footer line into the support server and your exact request can be looked at directly. Never paste an API key or private message content.
Other permissions and privacy codes
SB-PERM-403You can't read that channelSB-PERM-407The bot can't post in that channelSB-PERM-402The bot can't create a thread hereSB-PERM-405You can't create a public thread hereSB-PERM-406You can't post in that channelSB-PERM-404That needs Manage ServerSB-PERM-408This server limits summaries to adminsSB-PRIV-403Summaries are disabled in that channelSB-DM-403The bot can't send you a DM