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ORA-12638: Credential retrieval failed When Database and Users are in Different Windows Domains (Doc ID 1475935.1)

Last updated on FEBRUARY 27, 2019

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 9.2 to 11.2]
Oracle Database Cloud Schema 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
Oracle Database Backup Service - Version N/A and later
Microsoft Windows x64 (64-bit)
Microsoft Windows (32-bit)


ORA-12638 occurs when using NTS and starting the database service with LocalSystem, or a local user as the 'log on as' user in an environment with multiple native mode Windows domains.




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