Message Number list used by SAP ABAP Program MV12AF0Z (MV12AF0Z)
SAP ABAP Program MV12AF0Z (MV12AF0Z) is using
# Object Type Object Name Object Description Note
     
1 Message Number  VK - 823 Text display only possible for line fields
2 Message Number  VK - 824 Mark only one field as 'text'