How To Fix CNV_NCE_BAS264 - Row &1: target mapping value is empty

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 264

• Message text: Row &1: target mapping value is empty

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_NCE_BAS264 - Row &1: target mapping value is empty ?

  The SAP error message CNV_NCE_BAS264 with the description "Row &1: target mapping value is empty" typically occurs during data migration or conversion processes, particularly when using SAP's data migration tools like the SAP S/4HANA Migration Cockpit or other conversion tools.
  Cause:
  This error indicates that there is a row in your mapping table where the target mapping value is not defined or is empty. This can happen for several reasons:
  
  Missing Mapping: The source value does not have a corresponding target value defined in the mapping table.
  Incorrect Configuration: The mapping configuration may not have been set up correctly, leading to missing values.
  Data Quality Issues: The source data may contain unexpected or null values that do not match any defined mappings.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Mapping Table:
  
  Review the mapping table to ensure that all source values have corresponding target values defined.
  Look for the specific row indicated by the error message (Row &1) to identify which mapping is missing.
  
  
  
  Define Missing Mappings:
  
  If you find that a mapping is indeed missing, add the necessary target mapping value for the source value in question.
  
  
  
  Data Validation:
  
  Validate the source data to ensure that it does not contain unexpected or null values that could lead to empty mappings.
  Cleanse the data if necessary to ensure it conforms to the expected format.
  
  
  
  Re-run the Migration:
  
  After making the necessary adjustments, re-run the migration or conversion process to see if the error persists.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or guides related to the specific migration tool you are using for additional context and troubleshooting steps.
  
  
  
  Seek Support:
  
  If the issue continues, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific scenario.
  
  
  
  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 best practices and common issues.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_NCE_BAS264 error in your SAP environment.