How To Fix FDT_EXCEL_CORE002 - File "_rels/.rels" not found in package

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_EXCEL_CORE - Messages related to SFDT_EXCEL_CORE Package

• Message number: 002

• Message text: File "_rels/.rels" not found in package

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXCEL_CORE002 - File "_rels/.rels" not found in package ?

  The SAP error message FDT_EXCEL_CORE002 indicating that the file "_rels/.rels" is not found in the package typically occurs when there is an issue with the structure of an Excel file that is being processed by SAP's FDT (Form Data Tool) or related functionalities. This error suggests that the Excel file is not in the expected format or is corrupted.
  Cause:
  
  Corrupted Excel File: The Excel file may be corrupted or improperly formatted, leading to missing components that are essential for the file to be recognized as a valid Excel package.
  Incorrect File Type: The file being uploaded may not be a valid Excel file (e.g., it could be a CSV or a text file with an .xlsx extension).
  Improper Extraction: If the Excel file was extracted from a ZIP or another compressed format, it may not have been extracted correctly, leading to missing files.
  File Renaming: If the file extension was changed manually (e.g., from .xls to .xlsx) without proper conversion, it may not contain the necessary structure.
  
  Solution:
  
  Check File Integrity: Open the Excel file in Microsoft Excel or another compatible application to ensure it opens without errors. If it does not open, try to recover the file or obtain a new copy.
  Recreate the File: If the file is corrupted, recreate it from the original data source or export it again from the application that generated it.
  Verify File Type: Ensure that the file is indeed an Excel file and not another format. The file should have a proper .xlsx extension and be saved in the correct format.
  Use Proper Tools: If you are using a tool to convert or manipulate Excel files, ensure that it is compatible with the version of Excel you are using and that it maintains the file structure.
  Check for Hidden Files: If the file was extracted from a compressed format, ensure that all files, including hidden ones, are extracted properly.
  
  Related Information:
  
  Excel File Structure: An Excel file in the .xlsx format is essentially a ZIP archive containing several XML files and folders, including the "_rels" folder. The absence of the "_rels/.rels" file indicates that the file structure is incomplete.
  SAP FDT Documentation: Refer to SAP documentation for FDT and Excel integration for any specific requirements or guidelines regarding file formats and structures.
  Error Logs: Check SAP application logs for additional details that may provide more context about the error.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting SAP community forums for further assistance.