How To Fix DMC_GENERAL129 - Wrong source Excel &1

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_GENERAL - MWB: General Messages

• Message number: 129

• Message text: Wrong source Excel &1

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_GENERAL129 - Wrong source Excel &1 ?

  The SAP error message DMC_GENERAL129: Wrong source Excel &1 typically occurs in the context of data management and data migration processes, particularly when using tools like SAP Data Management or SAP Data Services. This error indicates that there is an issue with the Excel file being used as a source for data import or processing.
  Cause:
  
  Incorrect File Format: The Excel file may not be in the expected format (e.g., .xls vs. .xlsx).
  Invalid Data Structure: The structure of the Excel file (e.g., missing headers, incorrect data types) does not match the expected schema defined in the SAP system.
  Corrupted File: The Excel file may be corrupted or unreadable.
  File Path Issues: The file path may be incorrect, or the file may not be accessible due to permissions or network issues.
  Unsupported Features: The Excel file may contain features that are not supported by the SAP tool being used (e.g., macros, complex formulas).
  
  Solution:
  
  Check File Format: Ensure that the Excel file is saved in the correct format that SAP expects. If necessary, convert the file to the required format.
  Validate Data Structure: Review the structure of the Excel file to ensure it matches the expected schema. This includes checking for required headers, data types, and any specific formatting requirements.
  Repair or Replace the File: If the file is corrupted, try to repair it or use a different, valid Excel file.
  Verify File Path and Permissions: Ensure that the file path is correct and that you have the necessary permissions to access the file. If the file is on a network drive, ensure that the connection is stable.
  Remove Unsupported Features: If the Excel file contains unsupported features, simplify the file by removing macros, complex formulas, or any other elements that may cause issues.
  
  Related Information:
  
  Documentation: Refer to the SAP documentation for the specific data management tool you are using to understand the expected file formats and structures.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered the same issue.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team for further assistance.