In V12, text search, link database search, and geometric search have been further developed. This requires new indexes. After the upgrade to V12, these must be recreated. The indexes can either be created manually using PARTadmin, or the conversion can be handled by the AppServer. For this purpose, the background task UpgradeIndexTask is available in the AppServer. This task is already preconfigured in the ENTERPRISE 3Dfindit ISO image.