Here we would like to draw your attention to SALV_WD_CUST transaction code in SAP. As we know it is being used in the SAP BC-WD (Web Dynpro in Basis) component which is coming under BC module (BASIS).SALV_WD_CUST is a transaction code used for ALV Settings for Web Dynpro in SAP.
It comes under the package SALV_WD_ADMIN.When we execute this transaction code, SALV_WD_CUSTOMIZING is the normal standard SAP program that is being executed in background.
Transaction SALV_WD_CUST technical data table
|Purpose||ALV Settings for Web Dynpro|