How To Fix CNV_NCE_BAS252 - Row &1, column &2; incorrect data format

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 252

• Message text: Row &1, column &2; incorrect data format

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_NCE_BAS252 - Row &1, column &2; incorrect data format ?

  The SAP error message CNV_NCE_BAS252 Row &1, column &2; incorrect data format typically occurs during data migration or data conversion processes, particularly when using SAP's Data Migration tools or during the execution of a conversion program. This error indicates that the data in a specific row and column does not conform to the expected format or data type.
  Cause:
  
  Data Type Mismatch: The data in the specified column does not match the expected data type (e.g., a string is found where a date is expected).
  Invalid Characters: The data may contain invalid characters that are not allowed in the target field.
  Length Exceedance: The data length exceeds the maximum allowed length for the target field.
  Null or Empty Values: The field may not accept null or empty values, but the data being processed contains such values.
  Incorrect Formatting: For example, date formats may not match the expected format (e.g., MM/DD/YYYY vs. DD/MM/YYYY).
  
  Solution:
  
  Check Data Format: Review the data in the specified row and column to ensure it matches the expected format. This may involve checking for correct data types, valid characters, and proper length.
  Data Cleansing: Clean the data before migration. This may include:
  
  Removing invalid characters.
  Trimming excess spaces.
  Converting data types where necessary.
  Ensuring that date formats are consistent with the expected format.
  
  
  Validation Rules: Implement validation rules in your data preparation process to catch these issues before running the migration.
  Use of Mapping Tables: If applicable, use mapping tables to convert data from one format to another.
  Error Logging: Enable detailed error logging to capture more information about the specific data causing the issue, which can help in troubleshooting.
  Consult Documentation: Refer to SAP documentation or the specific migration tool documentation for any specific requirements regarding data formats.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message.
  Data Migration Tools: Familiarize yourself with the specific data migration tools being used (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) and their requirements.
  Testing: Conduct thorough testing with a subset of data to identify and resolve issues before performing a full migration.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with the error details and context.
  
  By addressing the underlying data issues and ensuring compliance with the expected formats, you can resolve the CNV_NCE_BAS252 error and successfully complete your data migration or conversion process.