Here we would like to draw your attention to 0KEX_TASK transaction code in SAP. As we know it is being used in the SAP CO-PC (Product Cost Controlling in CO) component which is coming under CO module (Controlling).0KEX_TASK is a transaction code used for Workflow: Task Customizing in SAP.
It comes under the package CKEXECUTION.
Transaction 0KEX_TASK technical data table
|Purpose||Workflow: Task Customizing|