Patrons try to reserve an item on OPAC, but they all receive the message: "This title cannot be requested", even though the item is available. Under Preference: OPACHoldRequests: Allow Under Circulation and fines rules (for all item type, for all patron category): On shelf holds allowed: Yes OPAC item level holds: Allow/Force
This sounds like a support request rather than a bug. Questions about Koha should be asked on the Koha mailing list (http://koha-community.org/support/koha-mailing-lists/) or in the #koha IRC channel (http://koha-community.org/get-involved/irc/). Hopefully you've already seen the Koha documentation: http://koha-community.org/documentation/ You can also find options for paid support here: https://koha-community.org/support/