Message Number list used by SAP ABAP Program MV13NF0F (FORM routines with F)
SAP ABAP Program MV13NF0F (FORM routines with F) is using
# Object Type Object Name Object Description Note
     
1 Message Number  VK - 001 Select a line
2 Message Number  VK - 230 Position the cursor on the existing entry
3 Message Number  VK - 235 Mark the line(s) to be processed
4 Message Number  VK - 236 Mark one line only to be moved
5 Message Number  VK - 237 All lines may not be deleted
6 Message Number  VK - 259 Change documents for conditions not yet saved are not possible
7 Message Number  VK - 818 Place the cursor on the line before the one in which you want to add data