How To Fix VCH_HL_DEP_TRACE014 - Rollback to last consistent segment

SAP Error Message - Details

• Message type: E = Error

• Message class: VCH_HL_DEP_TRACE - VCH Trace: High level messages in Dependency Trace

• Message number: 014

• Message text: Rollback to last consistent segment

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 VCH_HL_DEP_TRACE014 - Rollback to last consistent segment ?

  The SAP error message "VCH_HL_DEP_TRACE014 Rollback to last consistent segment" typically relates to issues in the context of the SAP HANA database, particularly when dealing with transactions and data consistency. This error can occur during operations that involve data manipulation, such as inserts, updates, or deletes, especially in environments with high concurrency or complex transactions.
  Cause:
  
  Transaction Conflicts: The error may arise due to conflicts between concurrent transactions that are trying to access or modify the same data.
  Data Consistency Issues: If the system detects that a transaction cannot be completed without violating data consistency rules, it may trigger a rollback to maintain the integrity of the database.
  Resource Limitations: Insufficient resources (like memory or disk space) can lead to transaction failures, prompting a rollback.
  Database Corruption: In rare cases, corruption in the database can lead to inconsistencies that trigger this error.
  
  Solution:
  
  Check Transaction Logic: Review the logic of the transactions that are being executed. Ensure that they are designed to handle concurrency properly, using appropriate locking mechanisms if necessary.
  Monitor System Resources: Check the system's resource usage (CPU, memory, disk space) to ensure that there are no bottlenecks. If resources are low, consider scaling up your infrastructure.
  Database Health Check: Perform a health check on the SAP HANA database to identify any potential corruption or issues. Use tools like the SAP HANA Studio or HANA Cockpit to monitor the database status.
  Review Logs: Check the database logs for any additional error messages or warnings that could provide more context about the issue.
  Adjust Isolation Levels: If applicable, consider adjusting the transaction isolation levels to reduce the likelihood of conflicts.
  Consult SAP Notes: Look for relevant SAP Notes or Knowledge Base Articles (KBAs) that may address this specific error. SAP frequently updates its documentation with solutions for known issues.
  
  Related Information:
  
  SAP HANA Documentation: Refer to the official SAP HANA documentation for best practices on transaction management and data consistency.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed logs and context about the error.
  
  By following these steps, you should be able to diagnose and resolve the "VCH_HL_DEP_TRACE014 Rollback to last consistent segment" error effectively.