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3271549 - UnknownHostException when calling external service API

Symptom

When trying to access/call some external service API like https://aaa.bbb.ccc/eee/fff, you may get below exception.

"message":"RestClientException occurred in ***** I/O error on GET request for "https://aaa.bbb.ccc/eee/fff": aaa.bbb.ccc; nested exception is java.net.UnknownHostException: aaa.bbb.ccc"


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Environment

SAP Commerce Cloud

Product

SAP Commerce Cloud 2005 ; SAP Commerce Cloud 2011 ; SAP Commerce Cloud 2105 ; SAP Commerce Cloud 2205

Keywords

3rd party service, 3rd party API, URL, domain, CDN , KBA , CEC-COM-ODS , O-Data Services, Integration to SCPI , Problem

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