How To Fix ESH_CHECK_CONN035 - ICM comm. failure while accessing TREX with &1 from app. server &2

ESH_CHECK_CONN035 - Overview

• Message type: E = Error

• Message class: ESH_CHECK_CONN - Check connector consistency

• Message number: 035

• Message text: ICM comm. failure while accessing TREX with &1 from app. server &2

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_CHECK_CONN035 - ICM comm. failure while accessing TREX with &1 from app. server &2 ?

  The SAP error message ESH_CHECK_CONN035 indicates an issue with the connection between the application server and the TREX (Text Retrieval and Extraction) server. This error typically arises when the application server is unable to communicate with the TREX server due to various reasons.
  Causes:
  
  Network Issues: There may be network connectivity problems between the application server and the TREX server.
  TREX Server Down: The TREX server might be down or not running.
  
  Configuration Issues: Incorrect configuration settings in the SAP system or TREX settings can lead to connection failures.
  Firewall Restrictions: Firewalls or security settings may be blocking the communication between the servers.
  Resource Limitations: The TREX server may be overloaded or running out of resources (e.g., memory, CPU).
  Incorrect Hostname or Port: The hostname or port number configured for the TREX connection may be incorrect.
  
  Solutions:
  
  Check TREX Server Status: Ensure that the TREX server is up and running. You can check this using the TREX administration tools.
  Network