EM 12c: Container Database Target in Enterprise Manager 12c Cloud Control shows DOWN Status and Error: ORA-12514 TNS:listener does not currently know of service requested in connect descriptor (Doc ID 2027310.1)

Last updated on FEBRUARY 07, 2017

Applies to:

Enterprise Manager for Oracle Database - Version 12.1.0.4.0 and later
Information in this document applies to any platform.

Symptoms

EM 12c Cloud Control shows a container database target (CDB) with DOWN status and this corresponding message:

Error: ORA-12514 TNS:listener does not currently know of service requested in connect descriptor

 

Changes

 

Cause

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