How To Fix ESH_HANA_FL_ADMIN006 - Communication error while send data to client

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_HANA_FL_ADMIN - ESH HANA File Loader

• Message number: 006

• Message text: Communication error while send data to client

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_HANA_FL_ADMIN006 - Communication error while send data to client ?

  The SAP error message ESH_HANA_FL_ADMIN006 indicates a communication error while sending data to a client in the context of SAP HANA and the Enterprise Search (ESH) framework. This error can arise due to various reasons, and understanding the cause is crucial for troubleshooting.
  Possible Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the HANA database or between the application server and the client.
  Configuration Errors: Incorrect configuration settings in the SAP system or HANA database can lead to communication failures.
  Resource Limitations: Insufficient resources (CPU, memory, etc.) on the HANA server or application server can cause timeouts or communication errors.
  Firewall or Security Settings: Firewalls or security settings may be blocking the communication between the servers.
  Version Compatibility: Incompatibility between different versions of SAP components can lead to communication issues.
  Client-Side Issues: Problems on the client side, such as incorrect client configurations or issues with the client application, can also trigger this error.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the SAP application server and the HANA database. You can use tools like ping or telnet to test connectivity.
  Review Configuration Settings: Verify the configuration settings in both the SAP system and the HANA database. Ensure that all necessary parameters are correctly set.
  Monitor Resource Usage: Check the resource usage on both the HANA server and the application server. If resources are low, consider scaling up or optimizing the system.
  Firewall and Security Settings: Review firewall rules and security settings to ensure that they are not blocking the required ports for communication.
  Check for Updates: Ensure that all components of the SAP system and HANA database are up to date and compatible with each other.
  Client Configuration: Verify the client-side configuration and ensure that the client application is functioning correctly.
  Logs and Traces: Check the SAP application logs and HANA logs for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the error message for any specific patches or updates that may address the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Refer to the official SAP documentation for Enterprise Search and HANA for best practices and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.