Here we would like to draw your attention to SWUW transaction code in SAP. As we know it is being used in the SAP BC-BMT (Business Management in Basis) component which is coming under BC module (BASIS).SWUW is a transaction code used for Number Range Maint.: SWW_WIID in SAP.
It comes under the package SWU.When we execute this transaction code, SAPMSNUM is the normal standard SAP program that is being executed in background.
Transaction SWUW technical data table
|Purpose||Number Range Maint.: SWW_WIID|