SAP Knowledge Base Article - Preview

3149529 - 401 error with IDOC receiver adapter going through Cloud connector to on-premise system using basic auth.

Symptom

  1. Connecting an IDOC receiver adapter from Cloud integration to an on-premise system using basic authorization gives a 401 error.
  2. Error message in CPI 
    org.apache.cxf.interceptor.Fault: Could not send Message., cause: org.apache.cxf.transport.http.HTTPException: HTTP response '401: Unauthorized. <html><head><meta http-equiv="content-type" content="text/html; charset=windows-1252"><title>Logon failed</title><style>body { background: #ffffff; text-align: center; width:100%; height:100%; overflow:hidden; }.content { display: table; position:absolute; width:100%; height:80%; }.valigned { display: table-cell; vertical-align: middle; }.lowerCenter { display: table-cell; vertical-align: bottom; }.footer { position: absolute; bottom: 0; left: 0; width: 100%; z-index: -1; }.footerLeft { float: left; margin-left: 20px; }.footerRight { float: right; margin-right: 20px; position: absolute; bottom: 0px; right: 0px; }.centerText { font-style: normal; font-family: Arial; font-size: 26px; color: #444444; z-index: 1; }.errorTextHeader { font-style: normal; font-family: Arial; font-size: 40px; color: #444444; }.bottomText { align: center; font-
  3. In the SMICM level 3 trace the POST request is clearly seen coming in to the system and the request sent to the application server 
    "IcmCreateDpRequest: Send request to AppServer" after this a 401 is returned from the Application server.


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Environment

  • Cloud Integration 4.0
  • SAP Integration Suite 1.0

Product

Cloud Integration 4.0 ; SAP Integration Suite 1.0

Keywords

401,IDOC receiver adapter, on-premise, logon not working,SICF, logon order, Standard , KBA , LOD-HCI-PI-RT , Integration Runtime , LOD-HCI-PI-CON-SOAP , SOAP Adapter , Problem

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