Here we would like to draw your attention to DDCHECK transaction code in SAP. As we know it is being used in the SAP BC-DWB (ABAP Workbench, Java IDE and Infrastructure in Basis) component which is coming under BC module (BASIS).DDCHECK is a transaction code used for Classification of DDIC Structures in SAP.
It comes under the package SDDC.When we execute this transaction code, RS_DDIC_CLASSIFICATION_FI is the normal standard SAP program that is being executed in background.
Transaction DDCHECK technical data table
|Purpose||Classification of DDIC Structures|