How To Fix RT121 - Unable to determine the tool that terminated: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RT - Monitoring infrastructure MSG and alert texts

• Message number: 121

• Message text: Unable to determine the tool that terminated: &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?

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RT121 - Unable to determine the tool that terminated: &1 ?

  The SAP error message RT121, "Unable to determine the tool that terminated: &1," typically occurs in the context of SAP's runtime environment, particularly when there is an issue with the execution of a program or transaction. This error can arise due to various reasons, including configuration issues, missing components, or problems with the underlying system.
  Causes:
  
  Missing or Incorrect Configuration: The tool or program that is supposed to execute may not be properly configured in the SAP system.
  System Environment Issues: There may be issues with the underlying operating system or environment where SAP is running.
  Authorization Issues: The user may not have the necessary permissions to execute the tool or program.
  Corrupted Installation: The installation of the SAP system or the specific tool may be corrupted or incomplete.
  Network Issues: If the tool relies on network resources, connectivity issues could prevent it from being determined or executed.
  
  Solutions:
  
  Check Configuration: Verify that the configuration for the tool or program is correct. This includes checking paths, environment variables, and any related settings.
  Review Authorizations: Ensure that the user has the necessary authorizations to execute the tool. This may involve checking roles and permissions in the SAP system.
  Check System Logs: Review the system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  Reinstall or Repair: If the installation of the tool or SAP system is suspected to be corrupted, consider reinstalling or repairing the installation.
  Consult Documentation: Refer to SAP documentation or notes related to the specific tool or program to see if there are known issues or patches available.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (Job Monitoring) and SM21 (System Log) to help diagnose the issue.
  SAP Notes: Search for SAP Notes related to RT121 or the specific tool you are trying to use, as there may be specific fixes or workarounds documented.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the RT121 error and implement a suitable solution.