3511145 - Error ICM_HTTP_CONNECTION_FAILED in Concur Integration (CTE_SETUP) - (CTE)

• Check Connection of Concur Integration (CTE_SETUP) results in error: "In the System Setup wizard, adjust the client credentials."
  

  Error message in text:

  No data can be received from HTTP client http_communication_failure.
  ICM_HTTP_CONNECTION_FAILED

  
  
  
  
• Same error can be replicated/displayed at SM59 >> Open the Concur RFC Destination >> Perform Connection Test >> At bottom of screen error appears:
  
  
  
• In addition, the ICM logs (SMICM) present the following:
  [Thr 140044272445184] NiHLGetNodeAddr: found hostname 'us.api.concursolutions.com' in cache
  [Thr 140044272445184] NiHLGetNodeAddr: retrying to get address for 'us.api.concursolutions.com'
  [Thr 140044272445184] NiHLGetNodeAddr: hostname 'us.api.concursolutions.com' not found by operating system
  [Thr 140044272445184] *** WARNING => Connection request from (30/30047/0) to host: us.api.concursolutions.com, service: 443 failed (NIEHOST_UNKNOWN)
  [Thr 140044272445184] RM-T30, U30047, 900 SAPABG, W-PE0E5A06, 20:00:15, M0, W4, SM59, 3/2 {000027f1} [icxxconn_mt.c 2126]

"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."

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• Concur Expense
• SAP ERP
• SAP S/4HANA
• SAP ERP integration with SAP Concur solutions
• SAP S/4HANA integration with SAP Concur solutions

Concur Expense all versions ; SAP ERP all versions ; SAP ERP integration with SAP Concur solutions all versions ; SAP S/4HANA all versions ; SAP S/4HANA integration with SAP Concur solutions all versions

ICS, CTE_SETUP, SM59, STRUST, Concur, integration, connectivity, communication, HTTP, RFC, certificate, SSL, TLS, cipher, ciphersuite, 400, 500, error, direct, middleware , KBA , BNS-CON-SE-ERP , Concur ERP Integration , BNS-CON-SE-S4 , Concur Suite Enablement S/4HANA Integration , Known Error