How To Fix CNV20400056 - Summarization Data Not Built in system.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20400 - Message class CNV20400

• Message number: 056

• Message text: Summarization Data Not Built in system.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20400056 - Summarization Data Not Built in system. ?

  The SAP error message CNV20400056: Summarization Data Not Built in System typically occurs in the context of data migration or data conversion processes, particularly when using SAP's Conversion Tools or during the execution of specific reports that rely on summarized data.
  Cause:
  The error indicates that the summarization data required for the operation you are trying to perform has not been built in the system. This can happen for several reasons:
  
  Missing Summarization Jobs: The necessary background jobs that create summarization data have not been executed.
  Data Migration Issues: If you are migrating data from one system to another, the summarization data may not have been transferred or created in the new system.
  Configuration Issues: There may be configuration settings that prevent the summarization data from being generated.
  System Upgrades: After an upgrade, certain summarization processes may need to be re-executed.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Summarization Jobs:
  
  Verify if the relevant summarization jobs have been scheduled and executed. You can check this in transaction codes like SM37 (Job Monitoring) to see if any jobs related to summarization have failed or not run.
  
  
  
  Execute Summarization:
  
  If the jobs have not been executed, you may need to run the summarization process manually. This can often be done through specific transaction codes or reports provided by SAP for summarization.
  
  
  
  Review Configuration:
  
  Ensure that the configuration settings for summarization are correctly set up. This may involve checking customizing settings in the relevant modules.
  
  
  
  Data Consistency Check:
  
  Perform a data consistency check to ensure that all necessary data is present and correctly formatted for summarization.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific module you are working with for any additional steps or considerations.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. They may provide specific notes or patches that address the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE38 (to run reports), SM37 (to monitor jobs), and SP01 (to view spool requests).
  SAP Notes: Search for SAP Notes related to the error message or the specific module you are working with. SAP Notes often contain solutions or workarounds for known issues.
  Documentation: Review the SAP Help Portal for documentation on data summarization processes relevant to your specific SAP module.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.