Message Number list used by SAP ABAP Program MKES2F10_MARK_ALL_ELEMENTS (MARK_ALL_ELEMENTS)
SAP ABAP Program MKES2F10_MARK_ALL_ELEMENTS (MARK_ALL_ELEMENTS) is using
# Object Type Object Name Object Description Note
     
1 Message Number  K7 - 055 Explicit selections are only possible on the lowest level
2 Message Number  KH - 520 Position the cursor on an element