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E-IB: Troubleshooting "Integration Gateway - External System Contact Error (158,10721)" and/or "IOException: The host couldn't be resolved" in Multiple Scenarios (Doc ID 2078433.1)

Last updated on JANUARY 19, 2021

Applies to:

PeopleSoft Enterprise PT PeopleTools - Version 8.50 and later
Information in this document applies to any platform.

Purpose

There is a generic error message that can appear in multiple Integration Broker usage scenarios, sometimes with extra errors, because of many conditions:

This article is aimed to provide systematic troubleshooting guidance on how to find the error source, complementing or substituting existing multiple articles.

Troubleshooting Steps

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In this Document
Purpose
Troubleshooting Steps
References

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