DBUA:Upgrade of database to 11.2.0.4 fails with “Unexpected error occured.Look at the log file for more details” (Doc ID 1662458.1)

Last updated on MAY 11, 2015

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.4 to 11.2.0.4 [Release 11.2]
Information in this document applies to any platform.

Symptoms

 Upgrading single instance database  to 11.2.0.4 in RAC environment fails with following errors.

Cause

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