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3375287 - SUM: phase MAIN_DTTRANS/DOWNCONF_DTTRANS phase during S/4 HANA Upgrade with Near Zero Downtime Option fails

Symptom

  • Issue in MAIN_DTTRANS/DOWNCONF_DTTRANS phase during S/4 HANA Upgrade with Near Zero Downtime Option
  • Directory:    /usr/sap/<SID>/SUM/abap/log
    Name:         REPLICATERRC.LOG
    • 1 ETQ399 20230804115104: Called CRR_TRANSFER_CONTROL: percentage=99%, nprocs=27, status=5: running with failures (at least one table cannot be replicated), failedprocs=19
    • 1 ETQ399 20230804115244: Called CRR_TRANSFER_CONTROL: percentage=99%, nprocs=27, status=5: running with failures (at least one table cannot be replicated), failedprocs=19
    • 1 ETQ399 20230804115425: Called CRR_TRANSFER_CONTROL: percentage=99%, nprocs=27, status=5: running with failures (at least one table cannot be replicated), failedprocs=19

           indicates that CRR transfer on shadow instance fails.

  • Directory:    /usr/sap/IE5/SUM/abap/system/IE5/D03/work
    Name:         dev_disp 
    • BATCH        T1_U5255_M0      000 DDIC                              15:46:47  48 CRR_WATCHDOG_BATCH                       low       12427             background job CRR_WATCHDOG 15464700
    • BATCH        T2_U5262_M0      000 DDIC                              15:46:47  51 CRR_OPERATION_BATCH                      low     1192075             background job CRR_OPERATION 15464703
    • BATCH        T4_U5281_M0      000 DDIC                              15:46:48  47 CRR_OPERATION_BATCH                      low     1097867             background job CRR_OPERATION 15464809
  • This indicates problem with CRR_OPERATION job.


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Environment

  • Software Update Manager 1.0/2.0
  • Near Zero Downtime option of SUM

Keywords

Near-Zero Downtime Maintenance (nZDM), Preparations for Downtime, CRR_OPERATION,CRR_TRANSFER_CONTROL, MAIN_DTTRANS/DOWNCONF_DTTRANS , KBA , BC-UPG-DTM-TLA , Downtime Minimization for ABAP , BC-UPG-TLS-TLA , Upgrade tools for ABAP , Problem

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