Managing coexisting integrations
When a Rational® ClearQuest® user database that had been previously integrated with DevOps Code ClearCase® is configured for integration with UCM, the existing change sets are preserved intact in the Rational ClearQuest user database, but cannot be migrated to the UCM integration with Rational ClearQuest.
Change sets of existing records in the Rational ClearQuest user database are preserved, and you can access them from a Rational ClearQuest client. To continue work on a task in a project that has been migrated to UCM, create a new, corresponding, UCM activity and continue work there.