How To Fix 0M303 - The system has deleted the modification log for one object

SAP Error Message - Details

• Message type: E = Error

• Message class: 0M - Customer Enhancements

• Message number: 303

• Message text: The system has deleted the modification log for one object

Self-Explanatory Message

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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 0M303 - The system has deleted the modification log for one object ?

  The SAP error message 0M303 indicates that the system has deleted the modification log for a specific object. This typically occurs when the modification log has reached its retention limit or has been manually deleted as part of a data management process.
  Cause:
  
  Retention Period Expiry: SAP systems have a defined retention period for modification logs. Once this period expires, the logs are automatically deleted.
  Manual Deletion: An administrator may have manually deleted the logs to free up space or for maintenance purposes.
  System Configuration: The system may be configured to delete logs under certain conditions, such as during a data archiving process.
  
  Solution:
  
  Check Retention Settings: Review the configuration settings for the modification log retention period. You can adjust these settings if necessary to retain logs for a longer period.
  Recreate the Log: If the modification log is essential for your operations, you may need to recreate it. This can involve re-executing the processes that generate the logs.
  Review System Logs: Check the system logs to understand when and why the modification log was deleted. This can provide insights into whether it was a scheduled deletion or an error.
  Consult Documentation: Refer to SAP documentation or support notes related to modification logs for specific guidance on managing and configuring these logs.
  Contact SAP Support: If the issue persists or if you need further assistance, consider reaching out to SAP support for help.
  
  Related Information:
  
  Modification Logs: These logs are used to track changes made to objects in the SAP system, which can be crucial for auditing and troubleshooting.
  Transaction Codes: You can use transaction codes like SLG1 (Application Log) to view logs related to specific applications or processes.
  Archiving: If your organization has an archiving strategy, ensure that it aligns with your needs for modification logs and that logs are not deleted prematurely.
  
  By understanding the cause and implementing the suggested solutions, you can manage the modification logs effectively and prevent the recurrence of the error message 0M303.