Here we would like to draw your attention to CLCO transaction code in SAP. As we know it is being used in the SAP CA-CL (Classification in CA) component which is coming under CA module (Cross Application).CLCO is a transaction code used for 2.1A Copy Tables for Classes in SAP.
It comes under the package CL.
Transaction CLCO technical data table
|Purpose||2.1A Copy Tables for Classes|