2218723 - ORA-28040 No matching authentication protocol: AS Java fails after DB upgrade

Symptom

J2EE System cannot start due to the Database issue (ORA-28040: No matching authentication protocol) and the below error is populated in the bootstrap logs:

----------==[ Caused by: ]==----------
com.sap.engine.frame.core.configuration.ConfigurationException: Error while connecting to DB.

Bootstrap fail with (exitcode = 66) Caused by: java.sql.SQLException: ORA-28040: No matching authentication protocol

Environment

Netweaver Java Based System
Oracle RDBMS 12c
Any OS platform

Product

SAP NetWeaver 7.0 ; SAP NetWeaver Composition Environment 7.1 ; SAP NetWeaver Process Integration 7.1 ; SAP Solution Manager 7.0 ; SAP Solution Manager 7.1 ; SAP enhancement package 1 for SAP NetWeaver 7.0 ; SAP enhancement package 1 for SAP NetWeaver Composition Environment 7.1 ; SAP enhancement package 1 for SAP NetWeaver Process Integration 7.1 ; SAP enhancement package 1 for SAP Solution Manager 7.0 ; SAP enhancement package 2 for SAP NetWeaver 7.0 ; SAP enhancement package 3 for SAP NetWeaver 7.0

Keywords

ORA-28040, No matching authentication protocol, Bootstratp fails with exit code 66, exitcode = 66 upgrade dbua 12c 12.1.0.2 does not start come up crash complete, Check database properties, initialization failed! , KBA , BC-DB-ORA-SYS , Database Interface / DBMS , BC-JAS-COR , Enterprise Runtime, Core J2EE Framework , Problem

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