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Article ID: 130279, created on Feb 13, 2017, last review on Jul 14, 2018

  • Applies to:
  • Operations Automation 6.0


pem.removeSubscription OA API method fails with error:

"org.hibernate.exception.ConstraintViolationException: could not execute statement"

The following could be seen in the poa.log:

for MSSQL database:

 Caused by: java.sql.SQLException: The DELETE statement conflicted with the REFERENCE constraint "domain_hosting_bindings_fk2". The conflict occurred in database "plesk", table "dbo.domain_hosting_bindings", column 'subscription_id'.

for PostgreSQL database:

 Caused by: org.postgresql.util.PSQLException: ERROR: update or delete on table "subscriptions" violates foreign key constraint "sb_customers_fk2" on table "sb_customers"
Detail: Key (sub_id)=(10000111) is still referenced from table "sb_customers".


Database inconsistency: subscription has linked data, located in several tables, expected to be removed already. A consequence of some canceled tasks in the past.


Contact Odin Technical Support to resolve the issue.

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