Symptom
During an upgrade using Software Update Manager(SUM) with Near Zero Downtime Maintenance (nZDM) Option an error occurs in phase MAIN_SHDRUN/SUBMOD_FDC_PREP/RUN_FDC4UPG_PREPROC.
The error message :
*ERROR* :
Batchjob RSUPG_FDC_CRR on shadow system failed.
Detected the following errors:
# /../SUM/abap/log/FDC4UPGPREPROC.<SID>:
....
A2EESCRR 136 Cannot read server list
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Environment
- Software Update Manager (SUM)
Keywords
Fast Data Copy, FDC, inconsistent, hostname, MAIN_SHDRUN/SUBMOD_FDC_PREP/RUN_FDC4UPG_PREPROC, shadow instance, upgrade, SUM, update, Near Zero Down Time, nZDM, RSUPG_FDC_CRR, Cannot read server list, RUN_FDC4UPG_PREPROC, SAPLOCALHOST, FDC4UPGPREPROC , KBA , BC-UPG-TLS-TLA , Upgrade tools for ABAP , Problem
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