Message Number list used by SAP ABAP Program LN00KF30 (LN00KF30)
SAP ABAP Program LN00KF30 (LN00KF30) is using
# Object Type Object Name Object Description Note
     
1 Message Number  N6 - 050 Selected row cannot be chosen
2 Message Number  N6 - 051 Choose a valid line
3 Message Number  N6 - 052 Select end of block
4 Message Number  N6 - 055 Select the rows to be deleted
5 Message Number  N6 - 315 Case already billed. Restricted changeability.