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ORA-25207 Encountered When Generating Server Alert SMG-4120/SMG-4121 in the Alert log (Doc ID 1236903.1)

Last updated on DECEMBER 16, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.4 to 11.2.0.2 [Release 10.2 to 11.2]
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

The following errors reported consistently in the alert log:

ORA-25207 encountered when generating server alert SMG-4120
ORA-25207 encountered when generating server alert SMG-4121

The status of ALERT_QUE shows that it is not enabled for enqueue/dequeue in the DBA_QUEUES data dictionary view.

Cause

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In this Document
Symptoms
Cause
Solution

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