How To Fix FDT_HRF134 - Mismatch of DB output &1 with DB vocabulary &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_HRF - FDT: HRF

• Message number: 134

• Message text: Mismatch of DB output &1 with DB vocabulary &2

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 FDT_HRF134 - Mismatch of DB output &1 with DB vocabulary &2 ?

  The SAP error message FDT_HRF134 indicates a mismatch between the database output and the database vocabulary. This error typically arises in the context of SAP's Flexible Data Import (FDI) or Flexible Data Transfer (FDT) functionalities, where data is being transferred or processed, and there is an inconsistency between the expected data format and the actual data being processed.
  Cause:
  
  Data Mismatch: The data being processed does not conform to the expected structure or format defined in the database vocabulary. This could be due to incorrect data types, missing fields, or unexpected values.
  Configuration Issues: There may be a misconfiguration in the data transfer settings or the mapping between the source data and the target database structure.
  Versioning Issues: If there are changes in the database schema or vocabulary that have not been reflected in the data transfer configuration, this can lead to mismatches.
  Data Source Issues: The source data may not be aligned with the expected vocabulary, possibly due to changes in the source system or data extraction processes.
  
  Solution:
  
  Check Data Structure: Review the structure of the data being processed. Ensure that it matches the expected format defined in the database vocabulary. Look for any discrepancies in data types, field lengths, or required fields.
  Review Configuration: Verify the configuration settings for the data transfer. Ensure that the mappings between the source data and the target database are correctly defined.
  Update Vocabulary: If there have been changes to the database vocabulary, ensure that the data transfer configuration is updated accordingly to reflect these changes.
  Data Validation: Implement data validation checks before processing to catch any inconsistencies early in the data transfer process.
  Consult Documentation: Refer to SAP documentation or support resources for specific guidance related to the FDT or FDI functionalities and the error message in question.
  Debugging: If the issue persists, consider enabling debugging or logging to capture more detailed information about the data being processed and the point of failure.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  SAP Support: If the issue cannot be resolved through the above steps, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify the cause of the FDT_HRF134 error and implement a suitable solution.