Deleting a Planning Version of an Information Structure 
To delete a planning version:
- From the standard SOP or flexible planning menu, choose Planning → Version management → Delete.
- In flexible planning, enter the information structure. In standard SOP, the system sets the information structure S076.
- Choose the version(s) you want to delete.
- If necessary, define the scope of the planning horizon in which the data is to be deleted.
- Choose Delete.
To delete large volumes of data, use background processing. For more information, see How to Delete a Version with Mass Processing.