How To Fix CNV20200211 - &1 and &2 empty! Conversion rule for &3=&4 not applicable!

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 211

• Message text: &1 and &2 empty! Conversion rule for &3=&4 not applicable!

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20200211 - &1 and &2 empty! Conversion rule for &3=&4 not applicable! ?

  The SAP error message CNV20200211 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is an issue with the conversion rules defined for the data being processed.
  Cause:
  The error message CNV20200211 indicates that the conversion rule for a specific field (denoted by &3 and &4) is not applicable because the source or target fields (denoted by &1 and &2) are empty. This can happen due to several reasons:
  
  Missing Data: The source data may not contain values for the fields that are required for the conversion.
  Incorrect Mapping: The mapping configuration may not be set up correctly, leading to the system not finding applicable conversion rules.
  Data Type Mismatch: There may be a mismatch in the expected data types between the source and target fields.
  Configuration Issues: The conversion rules may not be properly defined in the migration cockpit or the relevant configuration settings.
  
  Solution:
  To resolve the error CNV20200211, you can take the following steps:
  
  
  Check Source Data: Verify that the source data contains values for the fields that are being processed. If the fields are empty, you may need to populate them with valid data.
  
  
  Review Mapping Configuration: Go through the mapping configuration in the migration cockpit to ensure that the fields are correctly mapped and that the conversion rules are defined properly.
  
  
  Validate Conversion Rules: Check the conversion rules for the specific fields mentioned in the error message. Ensure that they are applicable and correctly defined for the data being migrated.
  
  
  Data Type Verification: Ensure that the data types of the source and target fields are compatible. If there is a mismatch, you may need to adjust the data types or modify the conversion rules accordingly.
  
  
  Consult Documentation: Refer to the SAP documentation or notes related to the specific migration scenario you are working on. There may be additional guidance or known issues that can help you troubleshoot the problem.
  
  
  Test with Sample Data: If possible, test the migration process with a smaller set of sample data to isolate the issue and verify that the conversion rules work as expected.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more specific guidance based on your 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 Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide insights into common issues and best practices for data migration.
  Community Forums: Engage with SAP community forums or user groups where you can find discussions related to similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.