Here we would like to draw your attention to VCUST transaction code in SAP. As we know it is being used in the SAP SD-SLS (Sales in SD) component which is coming under SD module (Sales & Distribution).VCUST is a transaction code used for Customer List in SAP.
It comes under the package ERP_SALES_PORTAL.When we execute this transaction code, ERPSLS_CUSTOMERS is the normal standard SAP program that is being executed in background.
Transaction VCUST technical data table
Some Basic Questions & Answers
Program named ERPSLS_CUSTOMERS will run when we enter transaction code VCUST.
VCUST is a Report Transaction code type which is shortly represented as R.