Here we would like to draw your attention to OIZU transaction code in SAP. As we know it is being used in the SAP PM (Plant Maintenance) module. OIZU is a transaction code used for Work Centers Screen Sequence in SAP.
It comes under the package INSC.When we execute this transaction code, ROOP0011 is the normal standard SAP program that is being executed in background.
Transaction OIZU technical data table
| Tcode | OIZU |
| Purpose | Work Centers Screen Sequence |
| Module | PM |
| SAP Package | INSC |
| Program running | ROOP0011 |
| Screen No | 1000 |
| Type | R |