How To Fix RSD_TREX120 - Error in parallel batch process '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 120

• Message text: Error in parallel batch process '&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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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 RSD_TREX120 - Error in parallel batch process '&1' ?

  The SAP error message RSD_TREX120, which indicates "Error in parallel batch process '&1'", typically occurs in the context of SAP BW (Business Warehouse) when there are issues related to the execution of parallel processes, particularly when dealing with the TREX (Text Retrieval and Extraction) engine.
  Causes:
  
  Resource Limitations: The system may be running out of resources (CPU, memory) to handle the parallel processes.
  Configuration Issues: Incorrect configuration settings for the TREX or the BW system can lead to this error.
  Data Volume: Large volumes of data being processed in parallel can overwhelm the system.
  Network Issues: Problems with network connectivity can disrupt communication between the BW system and the TREX server.
  Software Bugs: There may be bugs in the version of SAP BW or TREX being used.
  
  Solutions:
  
  Check System Resources: Monitor the system's CPU and memory usage. If resources are low, consider increasing them or optimizing the processes.
  Adjust Parallel Processing Settings: Review and adjust the settings for parallel processing in the BW system. This can include limiting the number of parallel processes.
  Review TREX Configuration: Ensure that the TREX configuration is correct and optimized for your environment. This includes checking the settings in the TREX administration console.
  Data Volume Management: If processing large volumes of data, consider breaking the data into smaller batches or processing during off-peak hours.
  Check Logs: Review the application logs and system logs for more detailed error messages that can provide insights into the specific cause of the error.
  Update Software: Ensure that you are using the latest patches and updates for SAP BW and TREX, as these may contain fixes for known issues.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed logs and error messages.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to RSD_TREX120 for any specific fixes or recommendations.
  TREX Documentation: Review the official TREX documentation for best practices and configuration guidelines.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  By following these steps, you should be able to diagnose and resolve the RSD_TREX120 error in your SAP BW environment.