How To Fix EHFND_REG_LIST_MSG240 - Listed substance is locked by &1 and cannot be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: EHFND_REG_LIST_MSG - Messages for Regulatory Lists

• Message number: 240

• Message text: Listed substance is locked by &1 and cannot be changed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message EHFND_REG_LIST_MSG240 - Listed substance is locked by &1 and cannot be changed ?

  The SAP error message EHFND_REG_LIST_MSG240, which states "Listed substance is locked by &1 and cannot be changed," typically occurs in the context of managing substances in the SAP Environment, Health, and Safety (EHS) module. This error indicates that the substance you are trying to modify is currently locked by another user or process, preventing any changes.
  Cause:
  
  User Lock: Another user is currently editing or has locked the substance for changes.
  System Lock: The system may have a lock on the substance due to ongoing processes or transactions that involve that substance.
  Authorization Issues: The user may not have the necessary permissions to modify the substance, leading to a perceived lock.
  
  Solution:
  
  Check for Active Sessions: Verify if another user is currently editing the substance. You can do this by checking the user sessions in the SAP system.
  Wait and Retry: If another user is editing the substance, you may need to wait until they finish and release the lock.
  Use Transaction SM12: You can check for and manage locks using transaction code SM12. This transaction allows you to view and delete locks if necessary (ensure you have the appropriate authorizations to do this).
  Contact the User: If you identify the user who has locked the substance, you can reach out to them to coordinate the changes.
  Check Authorization: Ensure that you have the necessary permissions to modify the substance. If not, contact your system administrator to obtain the required access.
  System Restart: In rare cases, if the lock persists and is not being released, a system restart may be necessary, but this should be done with caution and typically requires coordination with your IT department.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (for lock management), SU01 (user management), and SE11 (data dictionary) for further investigation.
  Documentation: Review SAP documentation related to EHS and substance management for best practices and guidelines on handling substances.
  Support: If the issue persists, consider reaching out to SAP support or your internal IT support team for further assistance.
  
  By following these steps, you should be able to resolve the error and successfully modify the listed substance in SAP.