Message Class list used by SAP ABAP Program LREEX_GUI_SET_DEFF04 (ALV Tree/Grid)
SAP ABAP Program LREEX_GUI_SET_DEFF04 (ALV Tree/Grid) is using
# Object Type Object Name Object Description Note
     
1 Message Class  RECABC Basis (Technical Objects - Library)
2 Message Class  REEXST Set Processing