Here we would like to draw your attention to SU_REFUSERVARIABLE transaction code in SAP. As we know it is being used in the SAP BC-SEC (Security in Basis) component which is coming under BC module (BASIS).SU_REFUSERVARIABLE is a transaction code used for Maintain reference user variables in SAP.
It comes under the package SUSR.
Transaction SU_REFUSERVARIABLE technical data table
| Tcode | SU_REFUSERVARIABLE |
| Purpose | Maintain reference user variables |
| Module | BC |
| Component | BC-SEC |
| SAP Package | SUSR |
| Type | P |