Here we would like to draw your attention to OIYW 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).OIYW is a transaction code used for List of Tasks in SAP.
It comes under the package IWOC.When we execute this transaction code, RIOCUS00 is the normal standard SAP program that is being executed in background.
Transaction OIYW technical data table
| Tcode | OIYW |
| Purpose | List of Tasks |
| Module | PM |
| Component | PM-WOC |
| SAP Package | IWOC |
| Program running | RIOCUS00 |
| Screen No | 1000 |
| Type | R |