How To Fix FILAM135 - Input and output file have the same file name

SAP Error Message - Details

• Message type: E = Error

• Message class: FILAM - Messages for Legacy Data Transfer LAE

• Message number: 135

• Message text: Input and output file have the same file name

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FILAM135 - Input and output file have the same file name ?

  The SAP error message FILAM135 indicates that there is a conflict where the input and output files specified in a file processing operation have the same name. This situation can lead to issues because the system may not be able to distinguish between the input and output files, potentially causing data corruption or overwriting of the input file.
  Cause:
  The error typically arises in scenarios where:
  
  A file processing job (like data import/export) is configured to read from and write to the same file.
  The file name specified for both input and output is identical, which is not allowed.
  
  Solution:
  To resolve the FILAM135 error, you can take the following steps:
  
  
  Change the Output File Name: Modify the configuration to specify a different name for the output file. This ensures that the system can clearly differentiate between the input and output files.
  
  
  Check Job Configuration: Review the job or program configuration where the file names are specified. Ensure that the input and output file paths and names are correctly set.
  
  
  Use Temporary Files: If you need to process the same file, consider using a temporary file for the output. After processing, you can rename or move the temporary file to the original file name if needed.
  
  
  Consult Documentation: Refer to the specific SAP documentation or help resources related to the transaction or program you are using to ensure you are following the correct procedures for file handling.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may be using specific transaction codes (like AL11, SM37, etc.) for file handling or job monitoring.
  File Handling in SAP: Understanding how SAP handles file input/output operations can help prevent similar issues in the future. Familiarize yourself with the relevant ABAP file handling functions if you are developing custom programs.
  SAP Notes: Check SAP Notes for any known issues or patches related to file handling that might be relevant to your version of SAP.
  
  By following these steps, you should be able to resolve the FILAM135 error and successfully process your files in SAP.