Here we would like to draw your attention to KA02CORE transaction code in SAP. As we know it is being used in the SAP CO (Controlling) module. KA02CORE is a transaction code used for Maintain Cost Elements in SAP.
It comes under the package KBASCORE.
Transaction KA02CORE technical data table
| Tcode | KA02CORE |
| Purpose | Maintain Cost Elements |
| Module | CO |
| SAP Package | KBASCORE |
| Type | P |