Here we would like to draw your attention to OABO 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).OABO is a transaction code used for Displaying Open Bar Codes in SAP.
It comes under the package SAOD.When we execute this transaction code, OABARCOX is the normal standard SAP program that is being executed in background.
Transaction OABO technical data table
|Purpose||Displaying Open Bar Codes|