How To Fix CNV_20200_CHECK128 - No securities account groups are merged

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20200_CHECK - Messages for check functions (company code merge)

• Message number: 128

• Message text: No securities account groups are merged

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20200_CHECK128 - No securities account groups are merged ?

  The SAP error message CNV_20200_CHECK128 indicates that during a data migration or conversion process, the system has detected that no securities account groups are merged. This typically occurs in the context of the SAP S/4HANA migration or during the use of the SAP Conversion Tools.
  Cause:
  The error arises when the system expects to find securities account groups that should be merged as part of the data migration process, but it finds that there are no such groups available. This can happen due to:
  
  Configuration Issues: The securities account groups may not have been properly configured in the source system.
  Data Preparation: The data preparation steps may not have been completed correctly, leading to missing or unmerged account groups.
  Migration Settings: The settings in the migration tool may not be correctly defined to include the necessary account groups.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration:
  
  Verify that the securities account groups are correctly defined in the source system. Ensure that they are set up and that there are no discrepancies in the configuration.
  
  
  
  Review Migration Data:
  
  Check the data that is being migrated to ensure that the securities account groups are included. You may need to run data validation checks to confirm that the necessary data is present.
  
  
  
  Adjust Migration Settings:
  
  Review the settings in the migration tool (such as the SAP S/4HANA Migration Cockpit) to ensure that the securities account groups are included in the migration scope.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation related to the specific migration process you are using. There may be specific instructions or prerequisites that need to be followed.
  
  
  
  Run Pre-Checks:
  
  Use the pre-check tools provided by SAP to identify any other potential issues that may be causing the error. This can help you address any underlying problems before proceeding with the migration.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide guidance based on your specific system configuration and migration scenario.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its functionalities, as it provides tools and guidelines for data migration.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to successfully merge the securities account groups during your migration process.