How To Fix VCH_COMMON023 - System error during parallel processing: &1 &2 &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: VCH_COMMON -

• Message number: 023

• Message text: System error during parallel processing: &1 &2 &3 &4

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message VCH_COMMON023 - System error during parallel processing: &1 &2 &3 &4 ?

  The SAP error message VCH_COMMON023 indicates a system error that occurred during parallel processing. This error can arise in various contexts, such as during batch jobs, data processing, or when executing parallel tasks in SAP.
  Causes:
  
  System Resource Limitations: The error may occur if the system runs out of resources (e.g., memory, CPU) while trying to execute parallel processes.
  Configuration Issues: Incorrect configuration settings for parallel processing in the SAP system can lead to this error.
  Data Issues: Corrupted or inconsistent data being processed in parallel can trigger this error.
  Software Bugs: There may be bugs in the SAP software or specific modules that lead to this error during parallel execution.
  Locking Issues: If multiple processes are trying to access the same data simultaneously, it can lead to conflicts and errors.
  
  Solutions:
  
  Check System Resources: Monitor the system's resource usage (CPU, memory, etc.) and ensure that there are sufficient resources available for parallel processing.
  Review Configuration: Verify the configuration settings for parallel processing in the relevant SAP modules. Adjust settings if necessary to optimize performance.
  Data Consistency Check: Run consistency checks on the data being processed to ensure there are no corrupt records or inconsistencies.
  Update SAP Software: Ensure that your SAP system is up to date with the latest patches and updates, as these may contain fixes for known bugs.
  Analyze Logs: Check the application logs (transaction SLG1) and system logs (transaction SM21) for more detailed error messages that can provide insights into the root cause.
  Limit Parallel Processing: If the issue persists, consider reducing the number of parallel processes temporarily to see if that resolves the error.
  Contact SAP Support: If the problem cannot be resolved with the above steps, consider reaching out to SAP support for further assistance. Provide them with the error message details and any relevant logs.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SM37 (to check job logs) and ST22 (to check dumps) for further investigation.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to parallel processing for best practices and configuration guidelines.
  
  By following these steps, you should be able to diagnose and potentially resolve the VCH_COMMON023 error in your SAP system.