How To Fix TN_PROCESS013 - Cannot read queue from the tp buffer

SAP Error Message - Details

• Message type: E = Error

• Message class: TN_PROCESS - Message Class for OCS Change Processes

• Message number: 013

• Message text: Cannot read queue from the tp buffer

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 TN_PROCESS013 - Cannot read queue from the tp buffer ?

  The SAP error message TN_PROCESS013: Cannot read queue from the tp buffer typically indicates an issue with the transport process in SAP, particularly related to the transport directory or the transport buffer. This error can occur during transport operations, such as when trying to import or export transport requests.
  Causes:
  
  Corrupted Transport Buffer: The transport buffer may be corrupted or not properly configured.
  File System Issues: There may be issues with the file system where the transport directory is located, such as permissions or disk space problems.
  Network Issues: If the transport is being executed over a network, there may be connectivity issues affecting the transport process.
  Configuration Errors: Incorrect configuration in the transport management system (TMS) can lead to this error.
  Transport Directory Issues: The transport directory may not be correctly set up or may be missing necessary files.
  
  Solutions:
  
  
  Check Transport Directory:
  
  Verify that the transport directory is correctly configured in the TMS.
  Ensure that the transport directory exists and has the correct permissions for the user executing the transport.
  
  
  
  Check Transport Buffer:
  
  Use transaction SE01 to check the transport requests and see if there are any inconsistencies.
  You can also use transaction STMS to check the transport logs and see if there are any errors related to the transport buffer.
  
  
  
  Clear Transport Buffer:
  
  If the transport buffer is corrupted, you may need to clear it. This can be done using the command tp clear in the command line interface of the transport directory.
  
  
  
  Check System Logs:
  
  Review the system logs (transaction SM21) for any related errors that might provide more context on the issue.
  
  
  
  Check for Disk Space:
  
  Ensure that there is sufficient disk space on the server where the transport directory is located.
  
  
  
  Restart Transport Services:
  
  Sometimes, simply restarting the transport services can resolve temporary issues.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transport Management System (TMS): Understanding how TMS works and its configuration can help in troubleshooting transport-related issues.
  Transport Directory Structure: Familiarize yourself with the structure of the transport directory and the files it contains.
  SAP Basis Administration: Knowledge of SAP Basis administration can be beneficial in resolving transport-related issues.
  
  By following these steps, you should be able to diagnose and resolve the TN_PROCESS013 error in your SAP environment.