How To Fix SLEI_GEN028 - Deletion of linkages for facade class &1 failed

SAP Error Message - Details

• Message type: E = Error

• Message class: SLEI_GEN - Message Texts for Business Event Facade Generation

• Message number: 028

• Message text: Deletion of linkages for facade class &1 failed

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_GEN028 - Deletion of linkages for facade class &1 failed ?

  The SAP error message SLEI_GEN028, which states "Deletion of linkages for facade class &1 failed," typically occurs in the context of SAP's Enterprise Services or when dealing with the Service Layer in SAP systems. This error indicates that the system encountered an issue while trying to delete linkages associated with a specific facade class.
  Causes:
  
  Data Integrity Issues: There may be existing dependencies or references to the facade class that prevent its linkages from being deleted.
  Authorization Problems: The user executing the deletion may not have the necessary permissions to perform this action.
  System Configuration Issues: There could be misconfigurations in the system that are causing the deletion process to fail.
  Technical Errors: There may be underlying technical issues, such as database locks or inconsistencies in the data model.
  
  Solutions:
  
  Check Dependencies: Investigate if there are any existing dependencies or references to the facade class that need to be resolved before deletion. This may involve checking related objects or configurations.
  Review Authorizations: Ensure that the user has the appropriate authorizations to delete linkages for the specified facade class. You may need to consult with your SAP security team.
  System Logs: Check the system logs (transaction SLG1) for more detailed error messages that can provide insights into why the deletion failed.
  Database Locks: Verify if there are any database locks that might be preventing the deletion. You can use transaction SM12 to check for locks.
  Consult Documentation: Review SAP documentation or notes related to the specific facade class and the error message for any known issues or additional troubleshooting steps.
  Technical Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with the error message and any relevant logs or details.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLG1 (Application Log), SM12 (Lock Entries), and SE11 (Data Dictionary) for troubleshooting.
  SAP Notes: Search for SAP Notes related to SLEI_GEN028 in the SAP Support Portal, as there may be specific patches or updates that address this issue.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and take appropriate action to resolve it.