3622698 - Execution Runtime displayed in UPGANA and TDO are different

1.

After completed a system upgrade task by using SUM, when checking UPGANA.XML file and TDO (Technical Downtime Optimization) results, find the Execution Runtime displayed in UPGANA and TDO are different.

• For example: UPGANA file shows Total runtime for Execution is: 23hours 25minutes

• However, for the same task, TDO shows the Execution runtime is 21hours 5 minutes

"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental." 

2.

Checking SAPupConsole.log, it shows same result of Execution time with TDO.

• For example:

>> 2025/06/13 09:59:54  START OF PHASE MAIN_PROFSTART/STOPSAP_TRANS 

<< 2025/06/14 07:05:45  END OF PHASE   MAIN_UPTRANS/UPCONF 

Time gap: 21hours 5 mins.

(Please note: Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental. The numbers and time-points used above are only used as examples. In real situation, the real numbers and time-points could be different.)

SAP AS ABAP system.

Time, Time-cost, UPGANA, UPGANA.XML, TDO, Technical Downtime Optimization, Execution, Runtime, Execution phase, SAPupConsole.log , KBA , BC-UPG-TLS-TLA , Upgrade tools for ABAP , Problem