How To Fix CNV10920003 - Error in module CNV_FIND_BEST_FORM_WITH_TABLE for table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV10920 - Messages for package module for converting key fields

• Message number: 003

• Message text: Error in module CNV_FIND_BEST_FORM_WITH_TABLE for table &1

What causes this issue?

Probably this module cannot find a conversion routine for this table.

System Response

The record will not be converted.

How to fix this error?

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV10920003 - Error in module CNV_FIND_BEST_FORM_WITH_TABLE for table &1 ?

  The SAP error message CNV10920003, which indicates an error in the module CNV_FIND_BEST_FORM_WITH_TABLE for a specific table, typically arises during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  
  Missing or Incomplete Data: The error may occur if the system cannot find the appropriate data structure or mapping for the specified table. This can happen if the table is not properly defined in the migration settings or if the data is incomplete.
  Configuration Issues: There may be issues with the configuration of the migration project, such as incorrect settings or missing entries in the relevant customizing tables.
  Version Compatibility: The error might also arise if there are compatibility issues between the source and target systems, especially if the source system is on an older version of SAP.
  Custom Tables: If the table in question is a custom table, it may not have been included in the migration framework, leading to this error.
  
  Solution:
  
  Check Table Definition: Verify that the table mentioned in the error message is correctly defined in the migration project. Ensure that all necessary fields and data types are included.
  Review Migration Settings: Go through the migration settings and ensure that all required configurations are in place. This includes checking mapping rules and transformation logic.
  Data Validation: Validate the data in the source system to ensure that it is complete and adheres to the expected format. Look for any missing or incorrect entries that could cause the error.
  Custom Development: If the table is a custom one, you may need to create a custom migration object or enhance the existing migration logic to accommodate it.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using. There may be specific guidelines or known issues related to the error.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurred and any relevant logs.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using 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 root cause of the CNV10920003 error and implement an appropriate solution.