Here we would like to draw your attention to OY27 transaction code in SAP. As we know it is being used in the SAP BC-SRV (Basis Services / Communication Interfaces in Basis) component which is coming under BC module (BASIS).OY27 is a transaction code used for Create super user Customizing in SAP.
It comes under the package SBSRVC.
Transaction OY27 technical data table
| Tcode | OY27 |
| Purpose | Create super user Customizing |
| Module | BC |
| Component | BC-SRV |
| SAP Package | SBSRVC |
| Type | P |