On KOHA when performing check out operations we can make the check out process possible via the user authentication from card number, user id and patron attributes informations. But on SIP2 the user authentication can only be made with the card number and user id. Is it possible to do user authentication with user id on SIP2 as well?
maybe take a look at bug 9936 can help you
Duplicate of bug 16694?
(In reply to Jonathan Druart from comment #2) > Duplicate of bug 16694? I don't think so. 16694 is more about making it possible to add an extended patron attribute with values Yes/No, and making the patron's access to certain things depend on that value.
I am not sure if this is not possible by now?
(In reply to Katrin Fischer from comment #4) > I am not sure if this is not possible by now? It should be possible, yes: http://git.koha-community.org/gitweb/?p=koha.git;a=blob;f=C4/SIP/ILS/Patron.pm;h=9b8cb53150a35c8348f4c6c273a3a7b1b49d8459;hb=HEAD#l41 See bug 20348.