How To Fix CNV20400006 - The value table is: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20400 - Message class CNV20400

• Message number: 006

• Message text: The value table is: &1

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

The analysis of the entries in the mapping table is based on
<DS:GLOS.Value table>value table</> &v1&.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20400006 - The value table is: &1 ?

  The SAP error message CNV20400006 typically indicates an issue related to data conversion or migration, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. The message suggests that there is a problem with a specific value in a value table, which is referenced by the placeholder &1.
  Cause:
  
  Invalid Data: The error may occur if the data being migrated contains values that are not valid according to the target system's value table. This could be due to missing entries, incorrect formats, or values that do not exist in the target system.
  Configuration Issues: There may be configuration issues in the source or target system that prevent the successful mapping of values.
  Data Type Mismatch: The data type of the values being migrated may not match the expected data type in the target system.
  
  Solution:
  
  Check the Value Table: Identify the value table referenced by &1 in the error message. You can do this by looking at the migration logs or documentation. Once identified, check the entries in this table to ensure that the values being migrated exist and are valid.
  Data Validation: Validate the data in the source system to ensure that it conforms to the expected formats and values in the target system. This may involve cleaning or transforming the data before migration.
  Adjust Mapping: If you are using a mapping tool, ensure that the mapping between the source and target values is correctly configured. You may need to add missing mappings or adjust existing ones.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration scenario you are working on. There may be specific guidelines or known issues that can help resolve the error.
  Testing: Perform a test migration with a smaller dataset to isolate the issue and verify that the changes made resolve the error.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the migration tool you are using. SAP frequently updates its knowledge base with solutions to common problems.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which provides detailed information on how to handle data migration, including troubleshooting tips.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues. They can provide insights or solutions based on their experiences.
  
  By following these steps, you should be able to identify the root cause of the CNV20400006 error and implement a solution to resolve it.