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ORA-12638 error when server is restarted. Database does not automatically startup (Doc ID 333944.1)

Last updated on FEBRUARY 14, 2022

Applies to:

Oracle Database - Enterprise Edition - Version 9.2.0.1 to 10.2.0.1 [Release 9.2 to 10.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
z*OBSOLETE: Microsoft Windows
Microsoft Windows


Purpose

 To help in resolving ORA-12638 error when server is restarted.

Scope

This article is intended for DBAs

Details

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In this Document
Purpose
Scope
Details
 Symptoms
 Cause
  Solution

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