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EM 10g: Listener Target Status Down in Enterprise Manager with Metric Collection Error: Message 3509 not found; No message file for product=network, facility=TNS (Doc ID 559236.1)

Last updated on SEPTEMBER 12, 2023

Applies to:

Enterprise Manager for Oracle Database - Version 10.2.0.3 and later
Linux x86

Symptoms

Enterprise Manager (EM) Grid or Cloud Control target listener status is displayed as DOWN in , even though it is operating effectively.

The following metric collection error is reported:

The listener is down: Message 3509 not found; No message file for product=network, facility=TNS

Cause

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In this Document
Symptoms
Cause
Solution
References

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