Here we would like to draw your attention to OIPR transaction code in SAP. As we know it is being used in the SAP PM (Plant Maintenance) module. OIPR is a transaction code used for RefFunctLocation Categories in SAP.
It comes under the package INSC.
Transaction OIPR technical data table
| Tcode | OIPR |
| Purpose | RefFunctLocation Categories |
| Module | PM |
| SAP Package | INSC |
| Type | P |