3337053 - Not able to change Cost Component Structure

You are trying to change Cost Component Structure (SSCUI 102427) by removing assignment of Cost Element. You will get error:

"Cost component structure Y1 is active. Deletion not allowed".

SAP S/4HANA Cloud Public Edition

After Go Live, it's not possible to change existing assignment for Cost Component Structure.

If there is Cost Element assigned to your Cost Component Structure but is not expected, you need to lock posting for that Cost Element.
You can create new Cost Element and add it to Cost Component Assignment and save.

102427, OKTZ, change cost component structure, deletion, assignment, cost element, group, update cost component structure, delete cost component. , KBA , CO-PC-ML-2CL , Material Subledger (Public Cloud) , Problem