Here we would like to draw your attention to OOAC transaction code in SAP. As we know it is being used in the SAP PA-PA (Personnel Administration in PA) component which is coming under HR (HCM) PA module (Personnel Management). OOAC is a transaction code used for HR: Authorization main switch in SAP.
It comes under the package for Customizing HR Master Data (PBAC). When we execute this transaction code, RHCUST01 is the normal standard SAP program that is being executed in background. Transaction code OOAC is included in the SAP component for SAP_HR.
Transaction OOAC technical data table
| Tcode | OOAC |
| Usage | HR: Authorization main switch |
| Module | PA |
| Sub Module | PA-PA |
| SAP Package | PBAC |
| Program running | RHCUST01 |
| Component | SAP_HR |