Message Class list used by SAP ABAP Function Module TR_APPEND_TO_COMM_OBJS_KEYS (Append and lock objects and keys to a task)
SAP ABAP Function Module TR_APPEND_TO_COMM_OBJS_KEYS (Append and lock objects and keys to a task) is using
# Object Type Object Name Object Description Note
     
1 Message Class  TK Transport Organizer
2 Message Class  TR Change and Transport System