Enable debug output on the siteaccess that doesn't return all the objects
Run the query
Find the eZ Find debug output that shows the solr query
Execute that query manually in your solr backoffice (http://host:8983/solr/admin)
From now on, you can start removing parts of the query, little bit by little bit. You will sooner or later see what criteria prevents the expected results from showing.
I realize this is a bit technical, but this is what I'd have done ;)
Enable debug output on the siteaccess that doesn't return all the objects
Run the query
Find the eZ Find debug output that shows the solr query
Execute that query manually in your solr backoffice (http://host:8983/solr/admin)
From now on, you can start removing parts of the query, little bit by little bit. You will sooner or later see what criteria prevents the expected results from showing.
I realize this is a bit technical, but this is what I'd have done ;)
Great. I had the same problem as Dan's and this fixed it. Thanks!