Here we would like to draw your attention to OIWK transaction code in SAP. As we know it is being used in the SAP PM-WOC (Maintenance Processing in PM) component which is coming under PM module (Plant Maintenance).OIWK is a transaction code used for CS Notification List in SAP.
It comes under the package IWO1.When we execute this transaction code, RIOCUS00 is the normal standard SAP program that is being executed in background.
Transaction OIWK technical data table
| Tcode | OIWK |
| Purpose | CS Notification List |
| Module | PM |
| Component | PM-WOC |
| SAP Package | IWO1 |
| Program running | RIOCUS00 |
| Screen No | 1000 |
| Type | R |