We had several libraries reporting this after the update to 17.11.11. To test: - Create a subscription without an issue in status "expected" serial.status = 1 You will need to use SQL, as I don't know yet how this happens. - Go to the subscription detail form - Click the receive button Link is: /cgi-bin/koha/serials/serials-edit.pl?subscriptionid=9&serstatus=1,3 - Verify the page explodes in "internal server error" The error translates to: Can't call method "title" on an undefined value at /usr/share/koha/intranet/cgi- bin/serials/serials-edit.pl line 424. Workaround: - Go to serial collection - Generate next issue Needs more testing with newer versions.
It works nicely on master: If there is no expected issue you are forwarded to the serial collection page where you can generate the next issue or change status of one of the older issues.