How To Fix CNV20400053 - Summarization Tables do not exists

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20400 - Message class CNV20400

• Message number: 053

• Message text: Summarization Tables do not exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20400053 - Summarization Tables do not exists ?

  The SAP error message CNV20400053 indicates that the summarization tables required for a specific operation or process do not exist in the system. This error is often encountered during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of certain reports or transactions that rely on summarization tables.
  Cause:
  
  Missing Summarization Tables: The primary cause of this error is that the necessary summarization tables have not been created in the database. This can happen if the data migration process was not completed successfully or if the relevant configuration steps were skipped.
  Incorrect Configuration: If the system is not properly configured to create or utilize summarization tables, this error may occur.
  Version Issues: Sometimes, the error can arise due to version mismatches or if the system is not updated to the latest support package or enhancement package.
  
  Solution:
  
  Check for Table Existence: Verify if the summarization tables exist in the database. You can do this by checking the relevant database schema or using transaction codes like SE11 (Data Dictionary) to look for the specific tables.
  Create Missing Tables: If the tables do not exist, you may need to create them. This can often be done by executing the relevant data migration or conversion programs that are supposed to create these tables.
  Run Data Migration Programs: If you are in the process of migrating data, ensure that you run all necessary data migration programs that create and populate the summarization tables.
  Check Configuration Settings: Review the configuration settings related to data migration and summarization. Ensure that all necessary settings are correctly configured.
  Consult Documentation: Refer to SAP documentation or notes related to the specific data migration or conversion process you are working on. There may be specific instructions or prerequisites that need to be followed.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide guidance based on the specific context of your system and the error encountered.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and others that may help in troubleshooting.
  SAP Notes: Search for SAP Notes related to the error message CNV20400053 in the SAP Support Portal. There may be specific notes addressing this issue with additional solutions or patches.
  Data Migration Tools: Understand the tools and processes involved in data migration, such as SAP S/4HANA Migration Cockpit, SAP Data Services, or other ETL tools that may be in use.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.