Traditionally once a month I’ll publish review all SAP security notes and news that were released in a given month. SAP Security Notes contain SAP’s expert advice regarding important action items and patches to ensure the security of your systems.
At the beginning – what is a delivery unit (DU). Is a collection of packages that are to be transported together. You assign all the packages belonging to your application to the same DU to ensure that they are transported consistently together within your system landscape. Each DU has a unique identity.