Here we would like to draw your attention to SE12 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).SE12 is a transaction code used for ABAP Dictionary Display in SAP.
It comes under the package SEDD.When we execute this transaction code, DD_START is the normal standard SAP program that is being executed in background.
Transaction SE12 technical data table
| Tcode | SE12 |
| Purpose | ABAP Dictionary Display |
| Module | BC |
| Component | BC-DWB |
| SAP Package | SEDD |
| Program running | DD_START |
| Object | S_DEVELOP |
| Screen No | 1000 |
| Type | R |