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E-IB: Inbound Rest Service Returns an "Http Server replied With 4XX status codeBW-HTTP-100000HTTP/1.1401Unauthorized" Error (Doc ID 2703143.1)

Last updated on AUGUST 26, 2020

Applies to:

PeopleSoft Enterprise PT PeopleTools - Version 8.53 and later
Information in this document applies to any platform.


Sample site is on PeopleTools (PT) 8.55.xx with an inbound REST web service. When the third party sends in the request message, the following error is seen.



The issue can be reproduced with the following steps:

1. Create the Provider REST service.

2. Have the third party send in the REST request.



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