How To Fix CNV20410071 - No tables selected for adding logical duplicates to the mapping

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20410 - message class for package 20410 (operating concern merge)

• Message number: 071

• Message text: No tables selected for adding logical duplicates to the mapping

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20410071 - No tables selected for adding logical duplicates to the mapping ?

  The SAP error message CNV20410071 indicates that there are no tables selected for adding logical duplicates to the mapping in a data conversion or migration scenario, typically when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  This error usually occurs due to one of the following reasons:
  
  No Tables Selected: The user has not selected any tables for the mapping process, which is necessary for the logical duplicates to be added.
  Incorrect Configuration: The configuration settings for the migration or conversion process may not be set up correctly, leading to the system not recognizing any tables.
  Mapping Issues: There may be issues with the mapping definitions, such as missing or incorrect entries that prevent the system from identifying the tables.
  Authorization Issues: The user may not have the necessary authorizations to access or select the required tables.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Select Tables: Ensure that you have selected the appropriate tables for the mapping process. Go back to the mapping screen and verify that the necessary tables are included.
  
  
  Check Configuration: Review the configuration settings for the migration or conversion process. Make sure that all required parameters are correctly set.
  
  
  Review Mapping Definitions: Check the mapping definitions to ensure that they are correctly defined and that there are no missing or incorrect entries.
  
  
  User Authorizations: Verify that the user has the necessary authorizations to access and select the tables. If not, contact your system administrator to grant the required permissions.
  
  
  Consult Documentation: Refer to the official SAP documentation or guides related to the specific migration or conversion tool you are using for any additional troubleshooting steps.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  
  Related Information:
  
  SAP S/4HANA Migration Cockpit: This tool is commonly used for data migration to SAP S/4HANA and may have specific requirements and configurations that need to be followed.
  Data Mapping: Understanding the data mapping process is crucial for successful data migration. Ensure that you are familiar with the source and target data structures.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.