Here we would like to draw your attention to OIWUN transaction code in SAP. As we know it is being used in the SAP PM (Plant Maintenance) module. OIWUN is a transaction code used for Order- and Operation List in SAP.
It comes under the package IHREP.When we execute this transaction code, RI_ORDER_OPERATION_CUST is the normal standard SAP program that is being executed in background.
Transaction OIWUN technical data table
|Purpose||Order- and Operation List|