Here we would like to draw your attention to OIEM transaction code in SAP. As we know it is being used in the SAP PM (Plant Maintenance) module. OIEM is a transaction code used for Matchcode for Equipment in SAP.
It comes under the package INSC.When we execute this transaction code, SAPMSD20 is the normal standard SAP program that is being executed in background.
Transaction OIEM technical data table
| Tcode | OIEM |
| Purpose | Matchcode for Equipment |
| Module | PM |
| SAP Package | INSC |
| Program running | SAPMSD20 |
| Screen No | 200 |
| Type | P |