Here we would like to draw your attention to SBCS_NUM 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).SBCS_NUM is a transaction code used for BCS: Consistency of Number Ranges in SAP.
It comes under the package SBCOMS.When we execute this transaction code, RSBCS_NUMBER_RANGE is the normal standard SAP program that is being executed in background.
Transaction SBCS_NUM technical data table
|Purpose||BCS: Consistency of Number Ranges|