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E1: KER: Enterprise Server Kernels Are Reporting "Unable to connect to Oracle ORA-12520: TNS:listener could not find available handler for requested type of server" Errors When Connecting to Oracle RAC Database (Doc ID 2495960.1)

Last updated on JANUARY 02, 2020

Applies to:

JD Edwards EnterpriseOne Tools - Version 9.1 and later
Information in this document applies to any platform.

Symptoms

Randomly, the JD Edwards EnterpriseOne kernels running on an Enterprise Server connecting to an Oracle RAC database server, start to report in the logs the following error:

Changes

 Not known changes have been performed, but Oracle RAC Database system has been restarted (Listeners and Database Instances)

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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