How To Fix VCH_HL_DEP_TRACE020 - Detected temporary inconsistency with unknown cause

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 020

• Message text: Detected temporary inconsistency with unknown cause

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_TRACE020 - Detected temporary inconsistency with unknown cause ?

  The SAP error message VCH_HL_DEP_TRACE020 indicating a "Detected temporary inconsistency with unknown cause" typically arises in the context of SAP's handling of data consistency, particularly in scenarios involving high-level dependencies or complex data structures. This error can occur in various modules, including those related to logistics, finance, or other areas where data integrity is crucial.
  Possible Causes:
  
  Temporary Data Inconsistency: This error often indicates that there is a temporary inconsistency in the data that the system is unable to resolve at that moment. This could be due to ongoing transactions or processes that have not yet completed.
  Database Locking Issues: If multiple processes are trying to access or modify the same data simultaneously, it can lead to inconsistencies.
  System Performance Issues: High load on the system or performance bottlenecks can lead to timeouts or incomplete data processing.
  Configuration Issues: Incorrect configuration settings in the system can lead to unexpected behavior and inconsistencies.
  Custom Code or Enhancements: If there are custom developments or enhancements in the system, they might not be handling data correctly, leading to inconsistencies.
  
  Solutions:
  
  Wait and Retry: Since this error can be temporary, waiting for a few moments and then retrying the operation may resolve the issue.
  Check for Locks: Use transaction codes like SM12 to check for any database locks that might be causing the inconsistency. If locks are found, they may need to be released.
  Review System Logs: Check the system logs (transaction SM21) for any related error messages or warnings that could provide more context about the inconsistency.
  Analyze Background Jobs: If there are background jobs running, check their status in transaction SM37 to see if they are causing any issues.
  Check Custom Code: If there are custom developments, review the code for any potential issues that could lead to data inconsistencies.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that might address this specific error message or provide guidance on similar issues.
  System Performance Monitoring: Monitor system performance and resource usage to identify any bottlenecks that could be contributing to the issue.
  
  Related Information:
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide more detailed analysis and troubleshooting steps.
  Documentation: Review SAP documentation related to the specific module or functionality where the error occurred for any known issues or best practices.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and potentially resolve the error message VCH_HL_DEP_TRACE020.