Here we would like to draw your attention to SREFH00 transaction code in SAP. As we know it is being used in the SAP BC-CUS (Customizing in Basis) component which is coming under BC module (BASIS).SREFH00 is a transaction code used for Change SAP Reference Structure in SAP.
It comes under the package SDFM.When we execute this transaction code, RBM_HIER_00 is the normal standard SAP program that is being executed in background.
Transaction SREFH00 technical data table
| Tcode | SREFH00 |
| Purpose | Change SAP Reference Structure |
| Module | BC |
| Component | BC-CUS |
| SAP Package | SDFM |
| Program running | RBM_HIER_00 |
| Screen No | 1000 |
| Type | R |