Message Class list used by SAP ABAP Function Module CO2O_ACT_SET_COST_ELEMENT (sets the cost element of an activity)
SAP ABAP Function Module CO2O_ACT_SET_COST_ELEMENT (sets the cost element of an activity) is using
# Object Type Object Name Object Description Note
     
1 Message Class  CK Product Costing Messages
2 Message Class  CN Network messages
3 Message Class  CO PPC order processing messages