Message Class list used by SAP ABAP Class CL_WB_OBJECT_TYPE_GROUP_EDITOR (Editor for object type groups)
SAP ABAP Class CL_WB_OBJECT_TYPE_GROUP_EDITOR (Editor for object type groups) is using
# Object Type Object Name Object Description Note
     
1 Message Class  CLASSIFICATION_TOOL Classification tool
2 Message Class  ED ABAP/4 Editor messages
3 Message Class  PACKAGES Messages of new Package Builder