How To Fix TN781 - Creating allow file &1&2...

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 781

• Message text: Creating allow file &1&2...

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 TN781 - Creating allow file &1&2... ?

  The SAP error message TN781 typically indicates an issue related to the creation of an allow file, which is often associated with transport requests or transport management in SAP systems. The message format usually looks like this: "TN781: Creating allow file &1&2...".
  Cause:
  The error can occur due to several reasons, including:
  
  
  File System Permissions: The user or the SAP system may not have the necessary permissions to create or write to the specified directory where the allow file is supposed to be created.
  
  
  Directory Path Issues: The specified path for the allow file may not exist, or there may be a typo in the path.
  
  
  Transport Directory Issues: The transport directory may not be correctly configured or may be missing.
  
  
  Disk Space: There may not be enough disk space on the server to create the file.
  
  
  SAP Transport Management Configuration: There may be issues with the transport management configuration in the SAP system.
  
  
  Solution:
  To resolve the TN781 error, you can take the following steps:
  
  
  Check Permissions:
  
  Ensure that the user under which the SAP system is running has the necessary permissions to create files in the specified directory.
  
  
  
  Verify Directory Path:
  
  Check the path specified in the error message. Make sure it exists and is correctly configured.
  
  
  
  Check Transport Directory:
  
  Verify that the transport directory is correctly set up in the SAP system. You can check this in the Transport Management System (TMS) configuration.
  
  
  
  Disk Space:
  
  Check the available disk space on the server. If the disk is full, free up some space.
  
  
  
  Review Transport Management Configuration:
  
  Go to the TMS configuration and ensure that all settings are correct. You may need to reconfigure the transport routes or check for any inconsistencies.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that can resolve the issue.
  
  
  
  Restart Transport Services:
  
  Sometimes, restarting the transport services or the SAP system can help resolve temporary issues.
  
  
  
  Related Information:
  
  SAP Transport Management System (TMS): Understanding how TMS works can help in troubleshooting transport-related issues.
  SAP Notes: Always check for the latest SAP Notes related to transport issues, as they may provide specific fixes or workarounds.
  System Logs: Review the system logs (transaction SM21) for any additional error messages that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.