Here we would like to draw your attention to SRM_DISP_NO 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).SRM_DISP_NO is a transaction code used for Number Range Maintenance: SRMDPDPID in SAP.
It comes under the package SRM_SP_DIS.When we execute this transaction code, SAPMSNUM is the normal standard SAP program that is being executed in background.
Transaction SRM_DISP_NO technical data table
|Purpose||Number Range Maintenance: SRMDPDPID|