Upgrade SLES-12 SP5 error reported

The upgrade method is from SLES-11.4 using DVD. The following error occurred when the last step before the update was confirmed?

Does anyone know how to choose? Will it make any difference?
Thank you very much and look forward to your answer

@? Hi, you need to remove the lock to allow rsylog to update… option 3.
This is an offline upgrade as per https://documentation.suse.com/sles/12-SP5/html/SLES-all/cha-update-sle.html#fig-update-sle-paths-overview