How To Fix >U155 - File version could not be determined

SAP Error Message - Details

• Message type: E = Error

• Message class: >U -

• Message number: 155

• Message text: File version could not be determined

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 >U155 - File version could not be determined ?

  The SAP error message "U155 File version could not be determined" typically indicates an issue with the versioning of a file that SAP is trying to access or process. This error can occur in various contexts, such as during the execution of a program, when trying to load a transport request, or when accessing certain data files.
  Causes:
  
  File Corruption: The file in question may be corrupted or incomplete, preventing SAP from determining its version.
  Missing File: The file may not exist in the expected location, leading to an inability to ascertain its version.
  Incompatible Versions: The file may be from a different version of SAP or may not be compatible with the current system.
  Transport Issues: If the error occurs during a transport process, it may be due to issues with the transport directory or the transport files themselves.
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to this error.
  
  Solutions:
  
  Check File Integrity: Verify that the file is not corrupted. If it is, try to restore it from a backup or obtain a new copy.
  Verify File Location: Ensure that the file exists in the expected directory and that the path is correctly configured in the SAP system.
  Check Compatibility: Make sure that the file is compatible with the version of SAP you are using. If necessary, update the file or the system.
  Transport Directory: If the error occurs during a transport, check the transport directory for any issues. Ensure that all necessary files are present and correctly configured.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal. There may be specific patches or updates that address this issue.
  System Logs: Review the system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  SAP Notes: Always check for SAP Notes related to the specific error message. SAP frequently updates its knowledge base with solutions for known issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), ST22 (Dump Analysis), and SE01 (Transport Organizer) to help diagnose and troubleshoot the issue.
  Documentation: Review SAP documentation for any specific requirements or configurations related to the files you are working with.
  
  By following these steps, you should be able to identify the cause of the "U155 File version could not be determined" error and implement a suitable solution.