"Update named" task fails: could not execute statement

Original Publishing Date:
2020-01-22

Symptoms

Update named task fails with the following output:

Update named ns1.provider.ru(1)
Last execution output   
org.hibernate.exception.ConstraintViolationException: could not execute statement

In the logs of failed tasks one may find the following entries:

Caused by: org.postgresql.util.PSQLException: ERROR: update or delete on table "domains" violates foreign key constraint "domain_hosting_bindings_fk3" on table "domain_hosting_bindings"
Detail: Key (domain_id)=(741) is still referenced from table "domain_hosting_bindings".

domain_id=741 - is the cause of this task failure. It could be checked in OA PCP by searching the domain with this ID.