...
Integrity Check for Jira is an app that helps you identify and resolve any configuration errors in your Jira instance. It is available as a standalone app and as a feature bundled with Configuration Manager for Jira (CMJ).
Its goal is to identify, report, and resolve Jira configuration problems, which prevent users from performing their day-to-day activities. For example, users might have broken filters referring to missing configuration elements like custom fields. In this case, the Jira users won't be able to view the issues matching the filter.
...