Diagnosis
Screen containers can be used by several screens that may be also be indifferent clients and/or application objects. For this reason, you canonly delete screen containers if you then re-generate all screens inall clients and application objects. However, in the current selectionyou restricted the quantity of screens to be re-generated.

System Response
Error message. No re-generation is executed.

Procedure
Normally you should not delete generated screen containers. Instead,deselect the "Delete screen containers" flag in the selection screen.You can now restrict the number of screens to be re-generated byclient, application object and screen.
In exceptional cases (inconsistent assignment of screens to screencontainers) it might be necessary to delete all the screen containersthat exist in the system, and to re-generate all screens. In such anevent, select the "Delete screen containers" flag. You are then unableto make a selection for the client, application object, and screen,meaning that all screens in the system are re-generated.