[Koha] "No copies available" for all items after importing MARC records

[snicker1 at maine.rr.com]

In case it helps, here's the template/mapping I used in MarcEdit:

column	field
------	-----

book_id	001 and 952$p
acqdate	541$d and 952$d
collection	521$a
format	337$a and 952$y
gift	037$b and 952$e
price	037$c and 952$g
isbn	020$a
pubcity	260$a
publisher	260$b
pubdate	260$c
subject	210$a
full_title	130$a, 222$a, and 240$a
title	245$a
subtitle	245$b
author	100$a
deweydec	082$a
issue	362$a
volume	490$v
summary	520$a
library	952$a and 952$b
location	952$o