How To Fix 42020 - Table already cleaned up. New start not required

SAP Error Message - Details

• Message type: E = Error

• Message class: 42 - Information Workbench

• Message number: 020

• Message text: Table already cleaned up. New start not required

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 42020 - Table already cleaned up. New start not required ?

  The SAP error message "42020 Table already cleaned up. New start not required" typically occurs in the context of data processing or background jobs, particularly when dealing with temporary tables or data cleanup processes. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Data Cleanup Process: This message indicates that a cleanup process for a specific table has already been executed, and there is no need to initiate it again. This can happen if the cleanup job is triggered multiple times or if the system is trying to perform an operation that is redundant.
  Job Scheduling: If a job is scheduled to run at specific intervals and it completes its task before the next scheduled run, the system may throw this message when it attempts to start the cleanup process again.
  Concurrency Issues: If multiple processes are trying to clean up the same table simultaneously, one process may complete the cleanup, leading to this message for the subsequent processes.
  
  Solution:
  
  Check Job Scheduling: Review the job scheduling settings to ensure that cleanup jobs are not overlapping or being triggered unnecessarily. Adjust the frequency or timing of the jobs if needed.
  Review Logs: Check the job logs or system logs to understand the sequence of events leading to this message. This can provide insights into whether the cleanup was indeed completed or if there were any issues.
  Manual Cleanup: If necessary, you can manually check the status of the table and perform any required cleanup operations. This may involve using transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility) to inspect the table.
  System Configuration: Ensure that the system configuration is set up correctly to handle cleanup processes. This may involve reviewing parameters related to background processing and cleanup jobs.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module or process you are working with. There may be specific guidelines or known issues related to this error message.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help you monitor and manage background jobs (e.g., SM37 for job monitoring).
  System Performance: If this error is occurring frequently, it may be worth investigating overall system performance and resource allocation, as it could indicate underlying issues with job management or database performance.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.