How To Fix K-453 - Activity was cancelled while change pointer was being written

SAP Error Message - Details

• Message type: E = Error

• Message class: K- -

• Message number: 453

• Message text: Activity was cancelled while change pointer was being written

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 K-453 - Activity was cancelled while change pointer was being written ?

  The SAP error message K-453, which states "Activity was cancelled while change pointer was being written," typically occurs in the context of the change pointer mechanism in SAP. This mechanism is used to track changes in master data and transaction data, allowing for efficient data replication and synchronization.
  Cause:
  The error can be caused by several factors, including:
  
  Database Locking Issues: If another process is locking the database table that the change pointer is trying to write to, it can lead to this error.
  System Performance Issues: High system load or performance bottlenecks can cause timeouts or cancellations of processes.
  Configuration Issues: Incorrect configuration of change pointers or related settings in the system can lead to this error.
  Transport Issues: If there are issues with transport requests or if the system is in a state of inconsistency due to recent changes, it may lead to this error.
  Custom Code: If there are custom enhancements or modifications that interfere with the standard change pointer functionality, it can result in this error.
  
  Solution:
  To resolve the K-453 error, you can take the following steps:
  
  Check for Locks: Use transaction code SM12 to check for any locks on the relevant database tables. If you find locks, investigate the processes holding them and resolve any conflicts.
  Monitor System Performance: Use transaction codes like ST22 (dump analysis) and SM66 (global work process overview) to monitor system performance and identify any bottlenecks.
  Review Change Pointer Configuration: Ensure that the change pointer settings are correctly configured. You can check the settings in transaction BD61 (Change Pointer Configuration).
  Check for Custom Code: If there are any custom developments related to change pointers, review the code for potential issues or conflicts.
  Reprocess Change Pointers: If the error is related to specific change pointers, you can try to reprocess them using transaction BD87 (Reprocess Change Pointers).
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches or updates.
  
  Related Information:
  
  Change Pointers: Change pointers are used in SAP to track changes in data. They are particularly useful for data replication scenarios.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as BD61, BD87, SM12, ST22, and SLG1 for monitoring and troubleshooting.
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance, providing them with detailed logs and error messages.
  
  By following these steps, you should be able to diagnose and resolve the K-453 error in your SAP system.