Changed modification time property on objects after an upgrade
The modification time property is changed for objects that are affected by the upgrade. The new property value is set to the date and time of the first Cognos Analytics service startup after the upgrade.
The modification time is changed when the object properties change between releases, and the object must be upgraded in the new release.
These types of upgrades are not done for all releases of Cognos® Analytics. An example of such an upgrade can be found in version 11.2.4. In this release, folders and packages which had the object capabilities explicitly defined in previous versions of the product needed an upgrade because new object capabilities were added in the release. For more information, see Changed modification time on folders and packages after an upgrade.