How To Fix PU603 - File name cannot be longer than 260 characters; length is &1

SAP Error Message - Details

• Message type: E = Error

• Message class: PU - Upgrade and Transport Log Messages

• Message number: 603

• Message text: File name cannot be longer than 260 characters; length is &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PU603 - File name cannot be longer than 260 characters; length is &1 ?

  The SAP error message PU603 indicates that a file name exceeds the maximum allowed length of 260 characters. This limitation is often encountered in various systems, particularly in Windows environments, where the maximum path length for files is typically restricted to 260 characters (including the file name and the full path).
  Cause:
  The error occurs when:
  
  A file name or the full path to the file exceeds the 260-character limit.
  This can happen when files are stored in deeply nested directories or when long names are used for files.
  
  Solution:
  To resolve the PU603 error, you can take the following steps:
  
  
  Shorten the File Name: Rename the file to a shorter name that, along with its path, does not exceed the 260-character limit.
  
  
  Change the Directory Structure: Move the file to a directory that is closer to the root of the drive. This reduces the overall path length.
  
  
  Use a Different File System: If possible, consider using a file system that supports longer file names and paths, such as NTFS, which can support longer paths if configured correctly.
  
  
  Modify SAP Settings: If you have control over the SAP system settings, check if there are any configurations that can be adjusted to accommodate longer file names or paths.
  
  
  Check for SAP Notes: Look for any SAP Notes or updates that might address this issue, as SAP may provide patches or recommendations for handling file name length limitations.
  
  
  Use UNC Paths: If applicable, use Universal Naming Convention (UNC) paths, which can sometimes bypass the 260-character limit in certain applications.
  
  
  Related Information:
  
  
  Windows Path Length Limitation: The 260-character limit is a well-known limitation in Windows. However, starting with Windows 10 (version 1607) and Windows Server 2016, there is an option to enable long path support, which allows paths longer than 260 characters. This requires changes in the Group Policy or registry settings.
  
  
  SAP Documentation: Refer to SAP documentation for any specific guidelines regarding file handling and naming conventions within the SAP environment.
  
  
  File Management Best Practices: Implement best practices for file management, such as using concise naming conventions and organizing files in a way that minimizes path length.
  
  
  By following these steps, you should be able to resolve the PU603 error and prevent it from occurring in the future.