CWZTS2007E The transition in the `0` Verify Event for is not valid.

Explanation
The transition that the Verify Event task refers to has been deleted or changed.
User response
Double-click the error message to get to the Test Cases page in the Test Suite editor. If the transition was deleted, delete the Verify Event task. If the transition was changed, change the Verify Event task so that it refers to the new transition.