[opensuse-factory] zypper returns exit code 4

HI! Any clue why this command exits with error code 4 although it seems downloading all the files succeeded without error? # zypper up --no-recommends --download-only [..downloading..] Installation has completed with error. Not sure whether it just exits like this on my rasperrypi systems but here are the details: # uname -a Linux foobar 4.3.0-2-default #1 Sat Nov 14 16:19:19 UTC 2015 (734b32c) armv6l armv6l armv6l GNU/Linux # rpm -q zypper zypper-1.12.22-1.1.armv6hl Ciao, Michael.