STEP 1
Start the transaction using transaction code OKTZ.
If you have a message "Display locked data", click
STEP 2
To get the detail of a cost components structure:
STEP 3
The cost components structure is displayed. It has different cost components.
Double click on a cost component to have more details
STEP 4
Double-click "Assignment: Cost Component - Cost Element" to have the link between the cost element and the cost component
STEP 5
Double-click "Assignment: Organiz. Units - Cost Component Struct" to see the usage of cost components structure in each company code.