ORA-12638 AFTER APPLY 184.108.40.206 WINDOWS BUNDLE PATCH 10
(Doc ID 2023839.1)
Last updated on JULY 19, 2021
Applies to:Advanced Networking Option - Version 220.127.116.11 and later
After applied 18.104.22.168 Windows Bundle Patch 10, ORA-12638
occurred when trying to connect to database using SQL*Plus:
sqlplus system/password => ORA-12638
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