Here we would like to draw your attention to URL_DEFINITION 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).URL_DEFINITION is a transaction code used for Create Global URLs in SAP.
It comes under the package S_PROFGEN.When we execute this transaction code, SAPLPRGN_GLOBAL_URLS is the normal standard SAP program that is being executed in background.
Transaction URL_DEFINITION technical data table
|Purpose||Create Global URLs|