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Some Users See An "Invalid Username or Password" Error Accessing An SSO Enabled Application Using Windows Native Authentication. (Doc ID 1587084.1)

Last updated on SEPTEMBER 09, 2017

Applies to:

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


Windows Native Authentication (WNA) suddenly stops working for some users. When that happens, user will get an "invalid username or password" message when accessing any SSO-enabled application. The same user may be able to access the SSO again after a few days.


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