SAP Message WB871 - No future version exists for layout module &1

Diagnosis
A version of the layout module exists with a validity date in thefuture.

System Response
The gap between the two versions can only be removed by extending thevalidity date of one of the versions. A version with a higher versionnumber must always have a later validity date. The system cannot createthe version.

Procedure
Call the method using a valid version or use the validity date as thecontrol element for selecting the version. If you use the validity dateas the control element, the start date and the start date for theversion you select must match.