Production OAM-Protected Site Suddenly Gives Errors "Oracle Access Manager Operation Error .... There is no authentication scheme defined .... "
Last updated on MARCH 08, 2017
Applies to:COREid Access - Version 10.1.4.3.0 and later
Information in this document applies to any platform.
An Oracle Access Manager (OAM) protected site is suddenly not accessible.
When accessing the protected application resource the following error occurs:
The site has been working for a while and now suddenly this error is occurring. No changes made on the site or in OAM configuration to trigger this.
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