Here we would like to draw your attention to PPO1 transaction code in SAP. As we know it is being used in the SAP PA-OS (Organizational Structure in PA) component which is coming under HR (HCM) PA module (Personnel Management). PPO1 is a transaction code used for Change Cost Center Assignment in SAP.
It comes under the package for Organization and planning (application) (PP00). When we execute this transaction code, SAPLRHSI is the normal standard SAP program that is being executed in background. Transaction code PPO1 is included in the SAP component for SAP_HR.
Transaction PPO1 technical data table
| Tcode | PPO1 |
| Usage | Change Cost Center Assignment |
| Module | PA |
| Sub Module | PA-OS-ST |
| SAP Package | PP00 |
| Program running | SAPLRHSI |
| Component | SAP_HR |