Here we would like to draw your attention to OIEN transaction code in SAP. As we know it is being used in the SAP PM-EQM (Technical Objects in Plant Maintenance) component which is coming under PM module (Plant Maintenance).OIEN is a transaction code used for Equipment Number Ranges in SAP.
It comes under the package IEQM.When we execute this transaction code, SAPMSNUM is the normal standard SAP program that is being executed in background.
Transaction OIEN technical data table
|Purpose||Equipment Number Ranges|