Message Number list used by SAP ABAP Function Module CO2O_ACT_SET_ELEMENT (sets the element of an activity element)
SAP ABAP Function Module CO2O_ACT_SET_ELEMENT (sets the element of an activity element) is using
# Object Type Object Name Object Description Note
     
1 Message Number  CN - 522 Enter element number
2 Message Number  CN - 523 Element number already exists (check entry)
3 Message Number  CN - 893 Thze function was called up with incorrect parameters