Hi @LEE-JONG-GUN,
Good news: the fix for the Segment code field clone bug has been deployed.
What changed
When you clone a Segment now, the code field is automatically appended with _copy (e.g., myCode becomes myCode_copy). The cloned segment's code field is editable, so you can change it to any unique value and save the clone successfully.This resolves the duplicate-code issue that was preventing clones from being saved. Thanks again for the report.