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3192731 - Http 426 upgrade required - error on SOAP receiver channel


  • Using a SOAP receiver channel you get the error "Message processing failed. Cause: SOAP: Response message contains an errorXIAdapter/HTTP/ADAPTER.HTTP_EXCEPTION - HTTP 426 Upgrade Required.
  • The SOAP call works with SOAPUI but fails with PI system.



  • SAP Netweaver 7.5
  • SAP Process Integration


SAP NetWeaver 7.5 ; SAP Process Integration all versions


Http 426 upgrade required, SOAP, receiver, Process Integration, PI, Process Orchestration, PO, NetWeaver, XI, AEX , KBA , BC-XI-CON-SOP , SOAP Adapter , Problem

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