How To Fix TN355 - Packages in the wrong order in the tp buffer (e.g. &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: TN - Support Package Manager (SPAM) Messages

• Message number: 355

• Message text: Packages in the wrong order in the tp buffer (e.g. &1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message TN355 - Packages in the wrong order in the tp buffer (e.g. &1) ?

  The SAP error message TN355, which states "Packages in the wrong order in the tp buffer (e.g. &1)," typically occurs during the transport process when the transport directory contains packages that are not in the expected sequence. This can happen for various reasons, such as manual manipulation of the transport files, issues during the transport process, or inconsistencies in the transport directory.
  Cause:
  
  Manual Changes: If someone manually altered the transport directory or the transport files, it could lead to an incorrect order of packages.
  Transport Process Interruption: If a transport process was interrupted or failed, it might leave the transport buffer in an inconsistent state.
  Multiple Transport Requests: If multiple transport requests are being processed simultaneously, it can lead to conflicts and incorrect ordering.
  File System Issues: Problems with the file system where the transport directory is located can also lead to this error.
  
  Solution:
  To resolve the TN355 error, you can follow these steps:
  
  
  Check Transport Directory: Verify the contents of the transport directory. Ensure that the transport files are in the correct order. You can use the tp command-line tool to check the status of the transport requests.
  
  
  Reorganize Transport Requests: If you identify that the transport requests are out of order, you may need to reorganize them. This can involve:
  
  Deleting the incorrect transport requests from the buffer.
  Re-importing the transport requests in the correct order.
  
  
  
  Use the tp Command: You can use the tp command to check the transport directory and to delete or re-import transport requests. For example:
  tp check <transport_directory>
  tp delete <transport_request>
  
  
  Check Logs: Review the transport logs for any additional error messages or warnings that might provide more context about the issue.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates that can help resolve the issue.
  
  
  Contact SAP Support: If the issue persists and you are unable to resolve it, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  Transport Management System (TMS): Understanding how TMS works can help in managing transport requests effectively.
  Transport Directory Structure: Familiarize yourself with the structure of the transport directory and how transport requests are organized.
  Best Practices: Implement best practices for managing transports, such as avoiding manual changes to the transport directory and ensuring that transports are processed sequentially.
  
  By following these steps, you should be able to resolve the TN355 error and ensure that your transport requests are processed correctly.