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