In transaction code SGEN, you are selecting option Regenerate After an SAP System Upgrade but the SGEN could not be execute because of below error,
Unable to open file REPLIST in /usr/sap/SID/DVEBMGSxx/work
Solution
Select the option Generate All Objects of Select Software Components. On the next page, select which SAP software components to execute.
Alternatively, you can create an empty file name REPLIST in /usr/sap/SID/DVEBMGSxx/work directory. Then, run the SGEN again!
