JIRA 7 has landed! Are you an existing JIRA user with questions about upgrading? Visit the Migration Hub for information about upgrading to new JIRA applications

Skip to end of metadata
Go to start of metadata


When resolving or closing an open issue, the following error often (but not always) occurs:


A foreign key is mismatched in the database.


  1. Run the integrity checker.
  2. If this is occurring frequently, you should double-check the logs and see if there are any intermittent failures with your database connection, and to validate the connections first. For details, see:
Help us improve!
Is this article helpful?
Is it well written?
Is the content complete?