How To Fix TSGEN354 - I/O error when reading &1

SAP Error Message - Details

• Message type: E = Error

• Message class: TSGEN - Messages For Transaction SGEN

• Message number: 354

• Message text: I/O error when reading &1

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message TSGEN354 - I/O error when reading &1 ?

  The SAP error message TSGEN354, which indicates an "I/O error when reading &1," typically occurs when there is an issue with accessing a file or data object in the SAP system. This can happen for various reasons, including file system issues, permission problems, or issues with the underlying storage medium.
  Causes:
  
  File System Issues: The file may be corrupted or not accessible due to file system errors.
  Permission Problems: The user or the SAP system may not have the necessary permissions to read the file.
  Storage Medium Issues: There could be hardware issues with the disk or storage device where the file is located.
  Network Issues: If the file is located on a network drive, network connectivity issues could prevent access.
  Configuration Issues: Incorrect configuration settings in the SAP system related to file paths or access methods.
  
  Solutions:
  
  Check File Path: Verify that the file path specified in the error message is correct and that the file exists.
  Check Permissions: Ensure that the SAP user has the necessary permissions to access the file. This may involve checking operating system-level permissions.
  File System Check: Run a file system check to identify and repair any corruption or errors in the file system.
  Check Storage Medium: If the file is on a physical disk, check for hardware issues. This may involve running diagnostics on the disk or checking for bad sectors.
  Network Connectivity: If the file is on a network drive, ensure that the network connection is stable and that the drive is accessible.
  SAP Configuration: Review the SAP configuration settings related to file handling and ensure they are set correctly.
  
  Related Information:
  
  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 errors.
  System Logs: Review the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the TSGEN354 error in your SAP system.