2684078 - SUM Error: Unexpected result - authentication failed during Upgrade phase MAIN_NEWBAS/XPRAS_AIMMRG

• While executing an SUM Upgrade on a SAP HANA based system, Upgrade activity fails during phase MAIN_NEWBAS/XPRAS_AIMMRG.
• SAPupConsole.log:

Severe error(s) occurred in phase MAIN_NEWBAS/XPRAS_AIMMRG!

Last error code set:
Unexpected result ''

Log File: "/usr/sap/<SID>/SUM/abap/log/hdbcons_shrink_HDBSLLIB.LOG"

EXECUTING /usr/sap/<SID>/SUM/abap/../jvm/jre/bin/java -cp /usr/sap/<SID>/SUM/abap/bin/com.sap.hdb.sl.lib.jar:/usr/sap/<SID>/SUM/abap/bin/com.sap.hdb.core.jar com.sap.hdb.core.main.cmd.HdbCmdMain HDB_CMD_CLAZZ_NAME=HDBCONS_SHRINK DATABASE_HOSTNAME=de1-s614.messeffm.main.messefrankfurt.com INSTANCE_NUMBER=11 PORT=31115 JDBC_PATH=/usr/sap/<SID>/SUM/abap/bin READ_FROM_STDIN=TRUE

class com.sap.hdb.sl.lib.utils.cmd.clazz.CmdClazzParameterFactory, parameters received. Start execution. Check HdbCmdOut.log and HdbStdout.txt for further information.

com.sap.hdb.core.main.cmd.HdbCmdMain | com.sap.db.jdbc.exceptions.jdbc40.SQLInvalidAuthorizationSpecException: [10]: authentication failed

• Software Update Manager (SUM) - ABAP
• Database Migration Option (DMO)

MAIN_NEWBAS/XPRAS_AIMMRG, hdbcons_shrink_HDBSLLIB, SYSTEM, locked, user locked, wrong password, incorrect password, DMO, SQLInvalidAuthorizationSpecException, SUM, Software Update Manager, upgrade, update, abap, 3345671, com.sap.hdb.core.main.cmd.HdbCmdMain, com.sap.db.jdbc.exceptions.jdbc40.SQLInvalidAuthorizationSpecException, authentication, failed , KBA , BC-UPG-TLS-TLA , Upgrade tools for ABAP , HAN-DB , SAP HANA Database , BC-UPG-DTM-TLA , Downtime Minimization for ABAP , Problem