Looks like it's looking for a disk/cd, do you have disk/cd checked?
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Stole this from abisko00 above:
None of them is for YOU. The Yast Online Update (YOU) has it's own list of servers. You shouldn't need to change these.
This list is for adding installation sources to the Yast module 'Install and Remove Software'. What may has caused a little confusion is, that adding sources enables you to install 'updates' of KDE and Gnome. But it has nothing to do with the security updates and bugfixes you get via YOU.
So what you do is:
Open Yast -> System -> Change Source of Installation
click 'Add' -> FTP (or HTTP in case of the packman source)
specify the server and the directory
Note: no slashes in the server entry, no leading slash in the directory entry
e.g. (don't use the main server):
Server: ftp.suse.com
Directory: pub/suse/i386/supplementary/KDE/update_for_9.1/yast-source/
To update e.g. KDE, add (only) the KDE source like above, open the 'Install...' module, select the filter 'Installation Summary', check the 'Keep' and click all entries that appear blue until the greenish 'update' sign appears, then 'Accept'.
From Packman you can receive a lot of recent multimedia packages, codecs etc.
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except in your case:
directory

ub/suse/x86_64/supplementary/KDE/update_for_9.2/yast-source/
recommend you delete the entry you have now & do a reentry as above, ought to work,
snakedriver