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502 Bad Gateway error from SAP Fiori to SAP CPI in SAP cloud foundry

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1,764

We have scenario of connecting from SAP UI5 to SAP CPI. We were able to send data from SAP UI5 to SAP CPI via Ajax call and get the response back. Suddenly from yesterday(no change was done either Fiori or CPI) we are getting "502 Bad Gateway: The server returned an invalid or incomplete response in SAP Fiori application". SAP Fiori was able to send data to SAP CPI . CPI was able to send the response but in Fiori application we are able to see 502 Bad Gateway. Can you please tell what could have happened and how to fix it. Any pointer is highly appreciated

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Answers (2)

Answers (2)

uaparna
Newcomer
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kunal_cvrce Are you able to solve this issue?

priteshpatel65
Active Participant
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hi kunal_cvrce

  1. Verify if the server is ready to get external (from internet) connections, normally, the local IT team can provide support for this.
  2. Verify is the URL is right. On How to Find the Endpoint URLs chapter on Replicating Employee Master Data and Organizational Assignments from Employee Central to SAP ERP HCM to get the right Endpoint URL.
  3. Similar issue can occurs with communication between CPI/HCI and ERP in other standard packages.

Regard

Pritesh

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Hi Pritesh,

Thank you for you reply. But Fiori App is able to send data to SAP CPI and CPI is also able to send response back. So i think URL is correct. Earlier it was working suddenly it stopped working.