Samuel Klein ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *commented* on HHH-15990 ( https://hibernate.atlassian.net/browse/HHH-15990?atlOrigin=eyJpIjoiYjg2Mj... ) Re: unable to determine TableReference when associate ManyToOne fetch lazy and NotFound IGNORE: issue using Projection ( https://hibernate.atlassian.net/browse/HHH-15990?atlOrigin=eyJpIjoiYjg2Mj... ) I was testing and just add anotation @jakarta.persistence.JoinColumn. Example: @ManyToOne @NotFound(action = NotFoundAction.IGNORE) @JoinColumn(name = "person_id" , referencedColumnName = "id" ) private Person person; Log: 2023-02-12T10:45:59.415-03:00 INFO 31882 --- [nio-8080-exec-2] o.s.web.servlet.DispatcherServlet : Completed initialization in 2 ms Hibernate: select a1_0.id, a1_0.city, a1_0.person_id, p1_0.id, p1_0.first_name, p1_0.last_name, a1_0.state, a1_0.street, a1_0.zip_code from address a1_0 left join person p1_0 on p1_0.id=a1_0.person_id where a1_0.city=? ( https://hibernate.atlassian.net/browse/HHH-15990#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-15990#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=Em... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100215- sha1:42926eb )