[Koha] Call number display in holdings table and

[Andrew Hartung]

I need the call number field from Marc21 082a displayed in the holdings 
table in the bibliographic detail of the record in the OPAC.


I tried using the value builder cn_browser.pl, but it did nothing. I 
removed it from the marc framework and now when clicking on the title of a 
book from the catalog search screen gives this error:


"The record you requested does not exist()."


However, if I click on the pic of the book cover, the record displays fine. 
What can I do to fix this and display the call number in that table?

Thank you,
Andrew Hartung