During an SAP Upgrade, in phase PREP_INSTALL/SUBMOD_PREP_INSTALL/DBCONNCHK_SHD
SUM fails to connect to the database via shadow user. that was created during the earlier upgrade phases.
When checking the log DBCONNCHKSHD.LOG, you see the entries
Connect to database failed, rc=1, rcSQL=10
SQLCODE : 10
SQLERRTEXT : authentication failed
SAP HANA, platform edition 1.0
SAP HANA, platform edition 2.0
KBA , HAN-LM-UPG-SAP , Upgrade of SAP Systems on HANA , BC-UPG-TLS-TLA , Upgrade tools for ABAP , Problem
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