Check the output of:
rpm -V python3-salt
If it's ok then to check which python modules installed from Packagehub channel.
Are there any tweaks in the minion configs?

On Mon, 2021-07-12 at 15:49 +0000, Crefeld, Tobias LKV Bayern e.V. wrote:
Hi Victor,

thanks for your fast reply!

I guess it's "3002.2-37.1" :

zypper se -s salt |grep "^i"
i  | python3-salt                           | Paket | 3002.2-37.1                      | x86_64 | SLE-Module-Basesystem15-SP2-Updates for x86_64
i  | salt                                   | Paket | 3002.2-37.1                      | x86_64 | SLE-Module-Basesystem15-SP2-Updates for x86_64
i+ | salt-minion                            | Paket | 3002.2-37.1                      | x86_64 | SLE-Module-Basesystem15-SP2-Updates for x86_64


BTW: The SLES15SP1 systems where salt-minion is running fine, show version 3000-19.1.

Regards,
 Tobias Crefeld.



Von: Victor Zhestkov [mailto:Victor.Zhestkov@suse.com]
Gesendet: Montag, 12. Juli 2021 17:31

Hi Tobias.

What is the salt version installed on the minion. It's better to check the output of:
zypper se -s salt

Regards,
Victor