[Koha] Availability Limit

[Abdulsalam Yousef]

Hello all
I've a problem in

Availability

   - Limit to currently available
items.<http://192.168.1.5:82/cgi-bin/koha/opac-search.pl?idx=kw&q=%D8%B3%D8%B9%D9%88%D8%AF&limit=available>

it doesn't work

can someone tell me how can i solve it?
is there any crons should be run first or what?

and what are the elements that can affect an item as onloan or not ?

Thanks so much
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