How To Fix STREX124 - Communication error, check if all Trex servers are running

STREX124 - Overview

• Message type: E = Error

• Message class: STREX - Message for TREX ABAP Client

• Message number: 124

• Message text: Communication error, check if all Trex servers are running

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 STREX124 - Communication error, check if all Trex servers are running ?

  The SAP error message STREX124 indicates a communication error with the TREX (Text Retrieval and Extraction) server. This error typically arises when the TREX server is not running, is unreachable, or there are network issues preventing communication between the SAP application server and the TREX server.
  Causes:
  
  TREX Server Not Running: The TREX server may not be started or has crashed.
  Network Issues: There could be network connectivity problems between the SAP application server and the TREX server.
  
  Configuration Issues: Incorrect configuration settings in the SAP system or TREX server can lead to communication failures.
  Firewall Restrictions: Firewalls may be blocking the necessary ports for communication between the servers.
  Resource Limitations: The TREX server may be overloaded or running out of resources (CPU, memory).
  
  Solutions:
  
  
  Check TREX Server Status:
  
  Log in to the TREX server and check if the TREX services are running. You can use the TREX administration tool or command line to verify the status.
  If the TREX