How To Fix /BOFU/FDT_EXP_BO_RET187 - Field &1 of result structure &2 for map number &3 repeated

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOFU/FDT_EXP_BO_RET -

• Message number: 187

• Message text: Field &1 of result structure &2 for map number &3 repeated

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BOFU/FDT_EXP_BO_RET187 - Field &1 of result structure &2 for map number &3 repeated ?

  The SAP error message /BOFU/FDT_EXP_BO_RET187 indicates that there is a problem with the data mapping in the context of the SAP Business Object Framework (BOF) or the Data Transformation (FDT) process. Specifically, the error message states that a field in the result structure is repeated for a given map number, which can lead to data inconsistencies or processing issues.
  Cause:
  
  Duplicate Field Mapping: The error typically arises when a field in the result structure is mapped more than once in the transformation process. This can happen if the same source field is incorrectly mapped to the same target field multiple times.
  Incorrect Configuration: There may be an issue with the configuration of the mapping or the structure definitions, leading to the same field being processed multiple times.
  Data Model Changes: If there have been recent changes to the data model or the mapping definitions, it could lead to inconsistencies that result in this error.
  
  Solution:
  
  Review Mapping Configuration: Check the mapping configuration in the FDT or BOF to ensure that each field is only mapped once. Look for duplicate entries in the mapping definitions.
  Adjust Result Structure: If the result structure is defined incorrectly, adjust it to ensure that each field is unique and correctly defined.
  Test with Sample Data: Run tests with sample data to identify if the issue persists. This can help isolate the problem and confirm that the changes made have resolved the issue.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version you are using for any known issues or additional troubleshooting steps.
  Seek Support: If the issue persists after checking the mappings and configurations, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  FDT Documentation: Review the official SAP documentation for the FDT framework to understand how mappings should be configured and best practices to avoid such errors.
  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 the cause of the error and implement a solution to resolve it.