Message Class list used by SAP ABAP Program CP_OPR_PAI (PAI modules for operations screens)
SAP ABAP Program CP_OPR_PAI (PAI modules for operations screens) is using
# Object Type Object Name Object Description Note
     
1 Message Class  CP Task list messages: Core data
2 Message Class  CPWB General Workbench Messages
3 Message Class  DH DD: Messages for search helps