Here we would like to draw your attention to O4TU transaction code in SAP. As we know it is being used in the SAP IS-OIL-DS (Downstream in IS-OIL) component which is coming under IS-OIL module (Oil & Gas). O4TU is a transaction code used for Change Transport System in SAP.
It comes under the package for TSW Traders and Schedulers Workbench (OIJ). When we execute this transaction code, SAPMOIJA is the normal standard SAP program that is being executed in background. Transaction code O4TU is included in the SAP component for IS-OIL.
Transaction O4TU technical data table
| Tcode | O4TU |
| Usage | Change Transport System |
| Module | IS-OIL |
| Sub Module | IS-OIL-DS-TSW |
| SAP Package | OIJ |
| Program running | SAPMOIJA |
| Component | IS-OIL |