How To Fix CNV_NCE_BAS259 - Row &1: "To Year" field is empty

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 259

• Message text: Row &1: "To Year" field is empty

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_NCE_BAS259 - Row &1: "To Year" field is empty ?

  The SAP error message CNV_NCE_BAS259, which states "Row &1: 'To Year' field is empty," typically occurs during data migration or conversion processes, particularly when using SAP's data migration tools or during the execution of specific programs related to the conversion of legacy data into the SAP system.
  Cause:
  The error indicates that in the specified row (denoted by &1), the "To Year" field is not populated. This field is crucial for defining the time frame for the data being processed. If this field is empty, the system cannot determine the end year for the data conversion, leading to this error.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify the Row: Check the specific row indicated by the error message. This will help you locate the exact entry that is causing the issue.
  
  
  Populate the "To Year" Field: 
  
  Open the relevant data entry or migration template.
  Locate the "To Year" field for the specified row.
  Enter a valid year that corresponds to the data being migrated. Ensure that the year is within the acceptable range for your SAP system.
  
  
  
  Validate Data: After populating the "To Year" field, validate the entire dataset to ensure that all required fields are filled out correctly and that there are no other missing or incorrect entries.
  
  
  Re-run the Migration Process: Once the necessary corrections have been made, re-run the migration or conversion process to see if the error persists.
  
  
  Check Documentation: If you are unsure about the correct values to enter, refer to the documentation or guidelines provided for the data migration process. This may include specific requirements for the "To Year" field.
  
  
  Related Information:
  
  Data Migration Tools: Familiarize yourself with the specific SAP tools being used for data migration, such as SAP S/4HANA Migration Cockpit, LSMW (Legacy System Migration Workbench), or other ETL (Extract, Transform, Load) tools.
  Error Logs: Check the error logs or detailed messages provided by the migration tool for additional context or related errors that may need to be addressed.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may provide additional insights or solutions for this specific error message.
  Testing: Always perform testing in a development or quality assurance environment before executing data migration in a production environment to avoid data integrity issues.
  
  By following these steps, you should be able to resolve the CNV_NCE_BAS259 error and successfully complete your data migration process.