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E-IB: Get "Integration Gateway - External System Contact Error (158,10721)" + "IOException: The host couldn't be resolved" with Unexpectedly Empty URL Connector Property in Outbound Service Operations over HTTPTARGET Connector (Doc ID 873083.1)

Last updated on MAY 11, 2021

Applies to:

PeopleSoft Enterprise PT PeopleTools - Version 8.48 to 8.54 [Release 8.4]
Information in this document applies to any platform.


On PeopleTools from 8.48 or later, an outbound service operation via HTTP Target Connector has in PRIMARYURL a proper and reachable URL value, but is consistently failing with the below errors:




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