Here we would like to draw your attention to FS02CORE transaction code in SAP. As we know it is being used in the SAP CA-GTF (General Application Functions in CA) component which is coming under CA module (Cross Application).FS02CORE is a transaction code used for Maintain G/L account in SAP.
It comes under the package BFICORE.
Transaction FS02CORE technical data table
|Purpose||Maintain G/L account|