How To Fix SLEI_DEF_MSG028 - Linkage deactivation in event manager failed for linkage '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: SLEI_DEF_MSG - Message class for LEI design time linkages

• Message number: 028

• Message text: Linkage deactivation in event manager failed for linkage '&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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SLEI_DEF_MSG028 - Linkage deactivation in event manager failed for linkage '&1' ?

  The SAP error message SLEI_DEF_MSG028 indicates that there was a failure in deactivating a linkage in the Event Manager for a specific linkage identified by &1. This error typically arises in the context of SAP Event Management (EM), which is used to monitor and manage events in supply chain processes.
  Cause:
  The error can be caused by several factors, including:
  
  Data Integrity Issues: There may be inconsistencies or issues with the data associated with the linkage that is being deactivated.
  System Configuration: Incorrect configuration settings in the Event Management module or related components may lead to this error.
  Authorization Issues: The user attempting to deactivate the linkage may not have the necessary permissions to perform this action.
  Active Processes: If there are ongoing processes or transactions related to the linkage, the system may prevent deactivation to maintain data integrity.
  Technical Errors: There could be underlying technical issues, such as database locks or system errors, that are preventing the operation from completing successfully.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Data Integrity: Verify the data associated with the linkage. Ensure that there are no inconsistencies or missing information that could be causing the issue.
  Review Configuration: Check the configuration settings in the Event Management module to ensure they are set up correctly.
  User Authorization: Confirm that the user has the necessary authorizations to deactivate the linkage. You may need to consult with your SAP security team.
  Check Active Processes: Investigate if there are any active processes or transactions related to the linkage. If so, you may need to complete or terminate those processes before attempting to deactivate the linkage again.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the failure.
  Technical Support: If the issue persists, consider reaching out to SAP support or your internal IT team for further assistance. They may need to analyze the system for any underlying technical issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLED (Event Management) and SLG1 (Application Log) for troubleshooting.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for Event Management to understand the linkage functionality and any prerequisites for deactivation.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.