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OAuth Confidential Client Authentication Fails with "MSAS is unable to contact the external authentication Server error" and NullPointerException in OAM Log (Doc ID 2030100.1)

Last updated on SEPTEMBER 14, 2023

Applies to:

Oracle Access Manager - Version 11.1.2.3.0 and later
Oracle Mobile Security Suite - Version 11.1.2.3.0 and later
Information in this document applies to any platform.

Symptoms

Oracle Mobile Security Suite (OMSS) Device and Workspace Enrollment has been implemented with Oracle Access Manager (OAM) 11.1.2.3.

OAuth Confidential Client Authentication Fails with ""MSAS is unable to contact the external authentication Server error" reported on the device.

OAM logs show:

 

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References

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