Oracle Access Manager (OAM) Windows Native Authentication (WNA) After Switching User Store To Active Directory Global Catalog Some Users Unable To Authenticate From Log File "ORA-01400: cannot insert NULL" (Doc ID 2729924.1)

Last updated on SEPTEMBER 27, 2023

Applies to:

Oracle Access Manager - Version 12.2.1.4.0 and later
Information in this document applies to any platform.

Some Users Unable To Authenticate (no end user error given)

OAM 12.2.1.4 deployment with WNA using AD as Identity Store
This setup has been working
Recently, AD identity store configuration was changed to use the Global Catalog so that they could authenticate users from other forests. After this change, couple of users began being unable to authenticate. Other users are able to authenticate without a problem
The following error is noticed in the logs

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In this Document

Symptoms

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