How To Fix ESH_SES007 - Communication failure in &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_SES - SES Adapter: End-User Messages

• Message number: 007

• Message text: Communication failure in &1

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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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_SES007 - Communication failure in &1 ?

  The SAP error message ESH_SES007, which indicates a "Communication failure in &1," typically arises in the context of the SAP Enterprise Search (ESS) or SAP Search and Classification (TREX) systems. This error suggests that there is a problem with the communication between the SAP system and the search engine or the underlying database.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP application server and the TREX server.
  TREX Server Down: The TREX server might be down or not running properly.
  
  Configuration Issues: Incorrect configuration settings in the SAP system or TREX settings can lead to communication failures.
  Firewall Restrictions: Firewalls or security settings may be blocking the communication ports used by the SAP system and TREX.
  Resource Limitations: The TREX server may be experiencing resource limitations (CPU, memory, etc.) that prevent it from processing requests.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the network connection between the SAP application server and the TREX server is