How To Fix FQ353 - Source and target file cannot be identical

SAP Error Message - Details

• Message type: E = Error

• Message class: FQ - Payment Requests and Payment Program

• Message number: 353

• Message text: Source and target file cannot be identical

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 FQ353 - Source and target file cannot be identical ?

  The SAP error message FQ353, which states "Source and target file cannot be identical," typically occurs during the process of data transfer or file processing in SAP, particularly when dealing with file uploads or downloads. This error indicates that the system has detected that the source file and the target file are the same, which is not allowed in the context of the operation being performed.
  Cause:
  
  Identical File Paths: The most common cause of this error is that the source and target file paths specified in the transaction or program are the same. This can happen if the user mistakenly selects the same file for both input and output.
  Configuration Issues: In some cases, the configuration settings for file handling in the SAP system may lead to this error if they are not set up correctly.
  Program Logic: If a custom program or report is being executed, there may be a logic error in the code that sets the source and target file paths.
  
  Solution:
  
  Check File Paths: Verify the paths for both the source and target files. Ensure that they are different. If you are using a file upload or download function, make sure to select different files for input and output.
  Modify Configuration: If the error is related to configuration settings, review the settings in the relevant transaction codes (like FILE transaction) and adjust them as necessary.
  Review Custom Code: If you are running a custom program, check the code to ensure that the source and target file variables are being set correctly and are not inadvertently being assigned the same value.
  Use Temporary Files: If you need to process a file and then save it with the same name, consider using a temporary file for processing and then renaming it after the operation is complete.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like FBL1N, FBL3N, or others related to financial data processing or file handling.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review the SAP documentation for the specific module or function you are using to understand the expected behavior and requirements for file handling.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.