You'll find a thread about this issue at:

https://forums.opensuse.org/showthread.php/550627-zypper-ref-error-Problem-retrieving-files-from-packman

I'll change to another packman mirror if inode.at isn't live when I want to zypper dup to a new TW snapshot.

On 3/1/21 7:29 PM, Fritz Hudnut wrote:

Apparently YaST2 didn't fix the problem with packman.inode???  Now finding problems with 39 packages, down from 41 . . . Looks like it will go through all 39 packages:

[CODE] roblem: problem with installed package ffmpeg-4-4.3.1-11.2.x86_64
 Solution 1: install ffmpeg-4-4.3.1-8.1.x86_64 (with vendor change)
  http://packman.links2linux.de  -->  openSUSE
 Solution 2: keep obsolete ffmpeg-4-4.3.1-11.2.x86_64

Choose from above solutions by number or skip, retry or cancel [1/2/s/r/c/d/?] (c): 
[/CODE]