Here we would like to draw your attention to O4TAPN 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). O4TAPN is a transaction code used for Automatically process nominations in SAP.
It comes under the package for TSW Trader’s and Scheduler’s Workbench – Execution Layer (OIJ_EL). When we execute this transaction code, ROIJ_ELAPN is the normal standard SAP program that is being executed in background. Transaction code O4TAPN is included in the SAP component for IS-OIL.
Transaction O4TAPN technical data table
| Tcode | O4TAPN |
| Usage | Automatically process nominations |
| Module | IS-OIL |
| Sub Module | IS-OIL-DS-TSW |
| SAP Package | OIJ_EL |
| Program running | ROIJ_ELAPN |
| Component | IS-OIL |