Message Number list used by SAP ABAP Program RKCDLPR0 (Display / delete generated programs for an aspect)
SAP ABAP Program RKCDLPR0 (Display / delete generated programs for an aspect) is using
# Object Type Object Name Object Description Note
     
1 Message Number  KX - 153 No aspects selected
2 Message Number  KX - 451 Enter valid aspect ( & does not exist )