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EM 12c, 13c: OMS Patching Fails With Error 'ORA-04021: timeout occurred while waiting to lock object' (Doc ID 2487912.1)

Last updated on MARCH 04, 2020

Applies to:

Enterprise Manager Base Platform - Version and later
Oracle WebLogic Server - Version to [Release 12c]
Information in this document applies to any platform.


Patching OMS fails with the below while executing SQLs at Repository database
java.sql.SQLException: ORA-04021: timeout occurred while waiting to lock object

From <Middleware_Home>/oracle_common/rcu/log/empatch/rcu_<Timestamp>.log


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