How To Fix CNV_12000050 - Wrong mapping information in description mapping for &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_12000 - Messages for shorttext and description conversion

• Message number: 050

• Message text: Wrong mapping information in description mapping for &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_12000050 - Wrong mapping information in description mapping for &1 ?

  The SAP error message CNV_12000050, which indicates "Wrong mapping information in description mapping for &1," typically arises during data migration or conversion processes, particularly when using SAP's Conversion Tools or Data Migration tools. This error suggests that there is an issue with the mapping configuration for descriptions in the data being processed.
  Cause:
  
  Incorrect Mapping Configuration: The mapping for the description field may not be correctly defined in the migration or conversion settings.
  Missing or Invalid Data: The source data may contain missing or invalid entries that do not match the expected format or values in the target system.
  Inconsistent Data Types: There may be a mismatch in data types between the source and target fields, leading to mapping issues.
  Configuration Errors: Errors in the configuration of the migration tool or the mapping tables can lead to this error.
  
  Solution:
  
  
  Check Mapping Configuration:
  
  Review the mapping configuration for the description fields in the migration tool. Ensure that all mappings are correctly defined and correspond to the correct fields in both the source and target systems.
  
  
  
  Validate Source Data:
  
  Inspect the source data for any missing or invalid entries. Ensure that all required fields are populated and that the data adheres to the expected format.
  
  
  
  Data Type Consistency:
  
  Verify that the data types of the source and target fields match. If there are discrepancies, adjust the mapping or transform the data as necessary.
  
  
  
  Review Migration Tool Settings:
  
  Check the settings and parameters of the migration tool being used. Ensure that all configurations are correct and that there are no errors in the setup.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation related to the specific migration tool you are using. There may be specific guidelines or troubleshooting steps provided for this error.
  
  
  
  Test with Sample Data:
  
  If possible, test the mapping with a smaller set of sample data to isolate the issue. This can help identify whether the problem is with specific entries or the overall mapping configuration.
  
  
  
  Seek Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support or consulting with a technical expert who specializes in SAP data migration.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Tools: Familiarize yourself with the specific migration tools being used (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) and their documentation for best practices.
  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_12000050 error in your SAP environment.