How To Fix FDT_HANA173 - &2: Name &1 is used also for source field mapping (&3)

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_HANA - BRFplus: HANA Integration

• Message number: 173

• Message text: &2: Name &1 is used also for source field mapping (&3)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_HANA173 - &2: Name &1 is used also for source field mapping (&3) ?

  The SAP error message FDT_HANA173 typically occurs in the context of SAP Data Services or SAP HANA when there is a conflict in field names during the mapping process. This error indicates that a field name you are trying to use is already being utilized for another source field mapping, which can lead to ambiguity in data processing.
  Cause:
  
  Duplicate Field Names: The error arises when you attempt to use the same field name for multiple source fields in your mapping configuration. This can happen if you have not properly differentiated the field names in your data flow or mapping setup.
  Incorrect Mapping Configuration: If the mapping configuration is not set up correctly, it can lead to conflicts where the same name is assigned to different fields.
  
  Solution:
  
  Rename Fields: Review your mapping configuration and ensure that each field has a unique name. Rename any duplicate fields to avoid conflicts.
  Check Source Field Mappings: Go through the source field mappings and verify that no two fields are using the same name. Adjust the names as necessary to ensure uniqueness.
  Review Data Flow: If you are using a data flow that combines multiple sources, ensure that the field names from different sources do not overlap unless intended.
  Use Aliases: If you need to use similar field names from different sources, consider using aliases to differentiate them in your mapping.
  
  Related Information:
  
  Documentation: Refer to the SAP documentation for Data Services or HANA for best practices on field naming conventions and mapping configurations.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and how they resolved them.
  Debugging Tools: Utilize debugging tools within SAP to trace the mapping process and identify where the conflict arises.
  
  By following these steps, you should be able to resolve the FDT_HANA173 error and ensure that your field mappings are correctly configured.