How To Fix ESH_ADM_BIN_MSG200 - Receiving from client during HEAD call: Communication unsuccessful

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 200

• Message text: Receiving from client during HEAD call: Communication unsuccessful

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_ADM_BIN_MSG200 - Receiving from client during HEAD call: Communication unsuccessful ?

  The SAP error message ESH_ADM_BIN_MSG200 indicates that there was a communication issue when trying to receive data from a client during a HEAD call. This error is typically associated with the SAP Enterprise Search (SAP ESH) and can occur due to various reasons. Below are some potential causes, solutions, and related information for this error:
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the client.
  Service Unavailability: The service that the HEAD call is trying to access may be down or not properly configured.
  Authorization Issues: The user or service account making the HEAD call may not have the necessary permissions to access the resource.
  Configuration Errors: There may be misconfigurations in the SAP ESH settings or in the underlying services.
  Firewall or Security Settings: Firewalls or security settings may be blocking the communication between the client and the SAP system.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues. You can use tools like ping or traceroute to check connectivity.
  Verify Service Status: Check if the service you are trying to access is running. You can do this by accessing the service directly or checking the service logs.
  Review Authorizations: Ensure that the user or service account has the necessary authorizations to perform the HEAD call. You may need to adjust roles or permissions in the SAP system.
  Check Configuration: Review the configuration settings for SAP ESH and ensure that all necessary parameters are correctly set.
  Examine Logs: Look at the application logs (transaction SLG1) and system logs (transaction SM21) for any additional error messages or warnings that could provide more context.
  Firewall Settings: If applicable, check firewall settings to ensure that they are not blocking the communication between the client and the SAP system.
  Restart Services: Sometimes, simply restarting the relevant services or the entire SAP system can resolve transient issues.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for Enterprise Search and related components to ensure that your configuration aligns with best practices.
  Community Forums: Consider searching or posting on SAP community forums or platforms like SAP Community, Stack Overflow, or other technical forums for additional insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.