Message Number list used by SAP ABAP Program LSEODCIO (Observer-Klasse für Interface-Implementierungen-Tab)
SAP ABAP Program LSEODCIO (Observer-Klasse für Interface-Implementierungen-Tab) is using
# Object Type Object Name Object Description Note
     
1 Message Number  OO - 021 Interface &1 still contained in interface &2
2 Message Number  OO - 028 Inherited relationships cannot be deleted
3 Message Number  OO - 401 You cannot perform this action in modification/enhancement mode