ORA-12638: Credential retrieval failed When Database and Users are in Different Windows Domains
(Doc ID 1475935.1)
Last updated on FEBRUARY 03, 2019
Applies to:Oracle Database - Enterprise Edition - Version 188.8.131.52 to 184.108.40.206 [Release 9.2 to 11.2]
Microsoft Windows (32-bit)
Microsoft Windows x64 (64-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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