https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=4398 --- Comment #7 from Katrin Fischer <katrin.fischer@bsz-bw.de> --- I think the problem is bug 15971, which we should fix. Serial claims without ISSN are a little silly... -- You are receiving this mail because: You are watching all bug changes. You are the QA Contact for the bug. You are the assignee for the bug.