CWZTS2005E The mediation primitive in the `0` Verify Event for is not valid.

Explanation
The mediation primitive 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 mediation primitive was deleted, delete the Verify Event task. If the mediation primitive was changed, change the Verify Event task so that it refers to the new mediation primitive.