Messages ORA-0 and SMG-4120 / SMG-4121 in the Alert Log File
(Doc ID 756994.1)
Last updated on FEBRUARY 03, 2019
Applies to:
Oracle Database - Enterprise Edition - Version 10.2.0.4 to 11.2.0.2 [Release 10.2 to 11.2] Information in this document applies to any platform.
Symptoms
The following messages appears in the alert log file : ORA-0 encountered when generating server alert SMG-4120 ORA-0 encountered when generating server alert SMG-4121
Cause
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