How To Fix KE028 - Error saving lock object for Table &

SAP Error Message - Details

• Message type: E = Error

• Message class: KE -

• Message number: 028

• Message text: Error saving lock object for Table &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message KE028 - Error saving lock object for Table & ?

  The SAP error message KE028, which states "Error saving lock object for Table &," typically occurs in the context of the Controlling (CO) module when there is an issue with the lock object associated with a table. This error can arise due to various reasons, including database inconsistencies, issues with the lock management, or problems with the underlying data.
  Causes of KE028 Error
  
  Database Lock Issues: The error may occur if there are issues with the database locks, such as deadlocks or if the lock object is not properly defined.
  Table Structure Changes: If there have been recent changes to the table structure or if the table is being modified while another process is trying to access it, this can lead to locking issues.
  Transport Issues: If the lock object was transported incorrectly or if there are inconsistencies in the transport directory, this can lead to errors.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to perform the operation, leading to a failure in saving the lock object.
  System Performance Issues: High load on the system or performance issues can also lead to timeouts or failures in saving lock objects.
  
  Solutions to KE028 Error
  
  Check Lock Entries: Use transaction code SM12 to check for any existing lock entries that may be causing the issue. If there are unnecessary locks, you can delete them.
  Review Table Structure: Ensure that there have been no recent changes to the table structure that could affect the lock object. If changes were made, ensure they were done correctly.
  Transport Management: If the issue is related to transport, check the transport logs for any errors and ensure that the lock object was transported correctly.
  User Authorizations: Verify that the user has the necessary authorizations to perform the operation. You can check this using transaction code SU53 to analyze authorization failures.
  System Performance: Monitor the system performance and check for any bottlenecks. If the system is under heavy load, consider optimizing performance or scheduling the operation during off-peak hours.
  Restart the Application: Sometimes, simply restarting the application or the relevant transaction can resolve temporary issues.
  
  Related Information
  
  
  Transaction Codes: 
  
  SM12: To view and manage lock entries.
  SE11: To check the table definition and structure.
  SU53: To analyze authorization issues.
  ST22: To check for dumps that may provide more context on the error.
  
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  System Logs: Review system logs (transaction SM21) for any related error messages or warnings that could provide more context.
  
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.