How To Fix ESH_ADM_BIN_MSG194 - Creation of HTTP client in HEAD call: Internal error

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_ADM_BIN_MSG - Texts for resolution of urls or binary documents

• Message number: 194

• Message text: Creation of HTTP client in HEAD call: Internal error

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_ADM_BIN_MSG194 - Creation of HTTP client in HEAD call: Internal error ?

  The SAP error message ESH_ADM_BIN_MSG194 indicates that there was an internal error when trying to create an HTTP client during a HEAD call in the context of the SAP Enterprise Search (ESH) or related services. This error can arise due to various reasons, including configuration issues, network problems, or issues with the underlying services.
  Possible Causes:
  
  Configuration Issues: Incorrect settings in the HTTP client configuration or in the Enterprise Search settings can lead to this error.
  Network Problems: Issues with network connectivity, such as firewalls blocking requests or incorrect proxy settings.
  Service Availability: The service that the HTTP client is trying to reach may be down or not properly configured.
  Authorization Issues: The user or service account may not have the necessary permissions to perform the HEAD call.
  System Resource Limitations: Insufficient system resources (like memory or CPU) can lead to internal errors.
  
  Solutions:
  
  
  Check Configuration:
  
  Review the HTTP client configuration in the SAP system. Ensure that all settings are correct and that the target service is reachable.
  Verify the settings in transaction /IWFND/MAINT_SERVICE to ensure that the services are properly registered and activated.
  
  
  
  Network Connectivity:
  
  Test the network connection to the target service. Use tools like ping or telnet to check connectivity.
  Check firewall settings to ensure that they are not blocking the requests.
  
  
  
  Service Status:
  
  Ensure that the service you are trying to access is up and running. Check the service logs for any errors or issues.
  If applicable, restart the service to see if that resolves the issue.
  
  
  
  Authorization Checks:
  
  Verify that the user or service account has the necessary authorizations to perform the HEAD call. Check roles and authorizations in transaction PFCG.
  
  
  
  System Resources:
  
  Monitor system resources to ensure that there are no bottlenecks. Check memory and CPU usage, and consider increasing resources if necessary.
  
  
  
  Check Logs:
  
  Review the application logs (transaction SLG1) and system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message. There may be patches or updates available that resolve known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any logs and the context in which it occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SMICM (ICM Monitor), SICF (HTTP Service Hierarchy), and SLG1 (Application Log).
  Documentation: Review SAP documentation related to Enterprise Search and HTTP client configuration for best practices and troubleshooting steps.
  Community Forums: Check SAP Community forums for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to diagnose and resolve the error message ESH_ADM_BIN_MSG194 effectively.