How To Fix CNV173 - Field & of table & is empty

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 173

• Message text: Field & of table & is empty

System Response

Field is flagged as NOTUSE.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV173 - Field & of table & is empty ?

  The SAP error message "CNV173 Field & of table & is empty" typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of a conversion program. This error indicates that a required field in a specified table is empty, which can lead to issues in data integrity or processing.
  Cause:
  
  Missing Data: The most common cause is that the field in question is expected to have a value, but it is empty in the source data.
  Mapping Issues: There may be a problem with the mapping of fields from the source to the target system, leading to empty fields.
  Data Quality Issues: The source data may have quality issues, such as incomplete records or missing mandatory fields.
  Configuration Errors: Incorrect configuration in the migration tool or program may lead to the system expecting data that is not present.
  
  Solution:
  
  Check Source Data: Review the source data to ensure that the field in question is populated. If it is empty, you may need to fill in the missing data or adjust your data extraction process.
  Data Mapping Review: Verify the mapping configuration to ensure that the fields are correctly mapped from the source to the target. Make adjustments as necessary.
  Data Quality Checks: Implement data quality checks to identify and rectify any issues in the source data before migration.
  Modify Migration Logic: If the field is not mandatory for your specific migration scenario, you may need to adjust the migration logic to handle empty fields appropriately.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using, as it may provide additional insights or configuration options to handle such errors.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may want to check transaction codes related to data migration, such as LSMW (Legacy System Migration Workbench) or other specific tools.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide guidance on data migration issues.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By addressing the root cause of the empty field and ensuring that your data is complete and correctly mapped, you should be able to resolve the CNV173 error.