SAP Knowledge Base Article - Public

2983058 - Error "Server Hangup" (response code 502) when doing Connection Test in SM59 - Replicating Cost Centers from ERP to SF EC


You have created an RFC in SM59 following instructions from Cost Center Replication Handbook. When doing the Connection Test, you face the error "Server Hangup" with HTTP 502 Response Code.

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  • SAP SuccessFactors HXM Suite
  • CPI
  • ERP On-Premise


Please make sure your RFC has SSL enabled. You would need to follow these steps:

  1. Go to SM59 and edit the RFC
  2. Go to "Logon & Security" tab
  3. Under "Status of Secure Protocol" section, enable SSL by selecting "Active" radio button

Afterwards, please test the connectivity again as the issue should be solved.

See Also

Replicating Cost Centers from SAP ERP to Employee Central Using SAP Cloud Platform Integration as the Middleware


cost center, cc, successfactors, sf, 502, hangup, ping, connection, type g, http connections to external server, replication, integration, replicate, ecc, erp, ssl, secure,  , KBA , LOD-SF-INT-WS , SAP Web Services for SuccessFactors Integration , Problem


SAP SuccessFactors HXM Suite all versions


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