How To Fix D4509 - Total number of executed ROLLBACKs

SAP Error Message - Details

• Message type: E = Error

• Message class: D4 - DB2/400 specific messages

• Message number: 509

• Message text: Total number of executed ROLLBACKs

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message D4509 - Total number of executed ROLLBACKs ?

  The SAP error message D4509, which states "Total number of executed ROLLBACKs," typically indicates that there have been multiple rollbacks in a transaction. This can occur in various scenarios, such as when a transaction fails or when a user explicitly issues a rollback command due to an error or unexpected behavior in the process.
  Causes:
  
  Transaction Errors: If there are issues during the execution of a transaction (e.g., data inconsistencies, constraint violations), SAP may automatically perform rollbacks to maintain data integrity.
  User Intervention: Users may manually trigger rollbacks if they encounter errors or if they decide to cancel a transaction.
  System Issues: Problems with the database or application server, such as connectivity issues or resource limitations, can lead to rollbacks.
  Long-running Transactions: If a transaction takes too long to complete, it may be aborted, leading to rollbacks.
  
  Solutions:
  
  Analyze Logs: Check the application logs (transaction SLG1) and system logs (transaction SM21) for detailed error messages that can provide insights into why the rollbacks are occurring.
  Review Code: If the error is related to custom code (ABAP programs, function modules), review the code for potential issues that could lead to rollbacks.
  Database Integrity: Ensure that the database is healthy and that there are no integrity issues. Running database consistency checks may help.
  Transaction Management: Optimize transaction handling in your application. Ensure that transactions are kept as short as possible to minimize the risk of rollbacks.
  Error Handling: Implement proper error handling in your code to manage exceptions gracefully and avoid unnecessary rollbacks.
  Performance Tuning: If long-running transactions are a common issue, consider performance tuning of the database and application to improve response times.
  
  Related Information:
  
  Transaction Management in SAP: Understanding how SAP handles transactions, including commit and rollback operations, can help in diagnosing issues.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message D4509.
  Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to identify the root cause of the D4509 error and implement a suitable solution.