Message Number list used by SAP ABAP Program LCNV_10020F02 (Form routines for maintenance views (ITR))
SAP ABAP Program LCNV_10020F02 (Form routines for maintenance views (ITR)) is using
# Object Type Object Name Object Description Note
     
1 Message Number  CNV_10020 - 110 Enter a conc./frag. obj.
2 Message Number  CNV_10020 - 111 Enter a fixed value object
3 Message Number  CNV_10020 - 442 Maintenance in system &1(&2) is not allowed for package &3