Here we would like to draw your attention to SR31 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).SR31 is a transaction code used for Change postal code in SAP.
It comes under the package SZRS.When we execute this transaction code, SAPLSZRP is the normal standard SAP program that is being executed in background.
Transaction SR31 technical data table
|Purpose||Change postal code|