2011/6/7 Abdullah Al-Modabber <modabber@yahoo.com>:

Hi, When I choose Home › Tools › Patron Card Creator › Manage Card Batches When I try to create a new batch the following error shows WARNING: The database returned an error while saving batch 0. Please have your system administrator check the error log for details.

I need to know the location of the error file and how to solve. Can anyone give me any idea.

Hi! I think this is a known bug: http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=6415 A patch has been pushed, so hopefully the solution makes it into version 3.4.2. Best regards, Magnus Enger libriotech.no