Here we would like to draw your attention to OIWQ transaction code in SAP. As we know it is being used in the SAP PM (Plant Maintenance) module. OIWQ is a transaction code used for Installed Base Structural Display in SAP.
It comes under the package INSC.When we execute this transaction code, RIOFSE00 is the normal standard SAP program that is being executed in background.
Transaction OIWQ technical data table
| Tcode | OIWQ |
| Purpose | Installed Base Structural Display |
| Module | PM |
| SAP Package | INSC |
| Program running | RIOFSE00 |
| Screen No | 1000 |
| Type | R |