How To Fix /UIF/LREP_COMMON_MSG004 - File name must not contain character '/'

SAP Error Message - Details

• Message type: E = Error

• Message class: /UIF/LREP_COMMON_MSG -

• Message number: 004

• Message text: File name must not contain character '/'

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 /UIF/LREP_COMMON_MSG004 - File name must not contain character '/' ?

  The SAP error message /UIF/LREP_COMMON_MSG004 File name must not contain character '/' indicates that there is an issue with the file name you are trying to use in a specific SAP transaction or program. The error arises because the file name contains a forward slash (/), which is not allowed in SAP file naming conventions.
  Cause:
  
  The forward slash (/) is a reserved character in many file systems and is typically used as a directory separator. In SAP, certain characters, including /, are not permitted in file names to avoid conflicts and ensure compatibility with the underlying file system.
  
  Solution:
  
  
  Rename the File: 
  
  Ensure that the file name you are trying to use does not contain any invalid characters, including the forward slash (/). Replace it with an underscore (_), hyphen (-), or any other valid character.
  
  
  
  Check Input Fields: 
  
  If the file name is being generated dynamically (e.g., through user input or a program), check the logic that constructs the file name to ensure it does not include invalid characters.
  
  
  
  Validation: 
  
  Implement validation checks in your program or user interface to prevent users from entering invalid characters in the file name field.
  
  
  
  Documentation: 
  
  Refer to SAP documentation or guidelines regarding valid file naming conventions to ensure compliance.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific updates or patches related to file handling in the version of SAP you are using.
  Transaction Codes: If this error occurs in a specific transaction, refer to the transaction documentation for any known issues or limitations.
  File Handling: Familiarize yourself with the file handling capabilities and restrictions in SAP, especially if you are working with file uploads or downloads.
  
  By following these steps, you should be able to resolve the error and successfully use valid file names in your SAP environment.