How To Fix PU239 - Database rollback executed

SAP Error Message - Details

• Message type: E = Error

• Message class: PU - Upgrade and Transport Log Messages

• Message number: 239

• Message text: Database rollback executed

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 PU239 - Database rollback executed ?

  The SAP error message PU239, which states "Database rollback executed," typically indicates that a database operation was not completed successfully, leading to a rollback of the transaction. This can occur for various reasons, including data inconsistencies, deadlocks, or issues with the database connection.
  Causes:
  
  Data Inconsistencies: If the data being processed violates integrity constraints or if there are issues with the data itself, the database may trigger a rollback.
  Deadlocks: If two or more processes are waiting for each other to release locks on resources, a deadlock can occur, leading to a rollback.
  Database Connection Issues: Problems with the database connection, such as timeouts or network issues, can cause transactions to fail and roll back.
  Application Errors: Bugs or exceptions in the application logic can lead to unexpected behavior and trigger a rollback.
  Resource Limitations: Insufficient resources (like memory or disk space) on the database server can also lead to transaction failures.
  
  Solutions:
  
  Check Logs: Review the application and database logs to identify the specific cause of the rollback. Look for any preceding error messages that might provide context.
  Data Validation: Ensure that the data being processed is valid and does not violate any constraints. This may involve checking for duplicates, null values, or incorrect formats.
  Monitor for Deadlocks: Use database monitoring tools to identify and resolve deadlocks. You may need to optimize your SQL queries or adjust the application logic to prevent deadlocks.
  Database Connection: Verify the stability of the database connection. Check for network issues or configuration problems that might be causing timeouts.
  Resource Management: Ensure that the database server has sufficient resources. Monitor memory, CPU, and disk usage, and consider scaling up if necessary.
  Error Handling: Implement robust error handling in your application to gracefully manage exceptions and provide meaningful feedback to users.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates its knowledge base with solutions and workarounds for common problems.
  Transaction Management: Familiarize yourself with how SAP handles transactions and rollbacks. Understanding the transaction lifecycle can help in diagnosing issues.
  Database Administration: If you have access to the database, consider running diagnostic tools or queries to check for issues like table locks, performance bottlenecks, or corruption.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.