Here we would like to draw your attention to DB4DB12 transaction code in SAP. As we know it is being used in the SAP BC-DB (Database Interface, Database Platforms in Basis) component which is coming under BC module (BASIS).DB4DB12 is a transaction code used for iSeries: Backup and Recovery in SAP.
It comes under the package STU4.When we execute this transaction code, SAPLSDB4CCMS is the normal standard SAP program that is being executed in background.
Transaction DB4DB12 technical data table
|Purpose||iSeries: Backup and Recovery|