Here we would like to draw your attention to OIEV transaction code in SAP. As we know it is being used in the SAP PM (Plant Maintenance) module. OIEV is a transaction code used for Allocate PartnrDetProc. to EqCateg. in SAP.
It comes under the package INSC.
Transaction OIEV technical data table
|Purpose||Allocate PartnrDetProc. to EqCateg.|