NOKEY warnings from Packman

Can someone explain why I’m getting these NOKEY warnings from the Packman US mirror? For example,

warning: /var/cache/zypp/packages/Packman/x86_64/ Header V3 DSA signature: NOKEY, key ID 9a795806

I’m finding this on many packages from the packman repo, possibly all of them, but I can’t confirm this.

I am having the same issue here on OS 11.2x64/KDE.

I was advised to try removing the repo in Yast, then restart Yast & add it again to clear the problem, but it still remains. Everything installs normally, except for the extra message. This happens only on files from the Packman Repo. The other repo’s do not produce that message.

See my reply here.