How To Fix TQ446 - Inserting into the buffer file: rc=&

SAP Error Message - Details

• Message type: E = Error

• Message class: TQ - SAPup Messages

• Message number: 446

• Message text: Inserting into the buffer file: rc=&

What causes this issue?

In one of the previous lines of the log, a preparation action was
announced. The current message gives the result of this preparation in
the form of a return code.

System Response

The system's reaction depends on the size of the return code. You
cannot influence this.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

If the system cancels further processing, because the write action was
unsuccessful, try and remove the cause of the failure.
Repeat the action.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TQ446 - Inserting into the buffer file: rc=& ?

  The SAP error message TQ446, which states "Inserting into the buffer file: rc=&?", typically indicates an issue related to the transport buffer in the SAP system. This error can occur during transport operations, such as when trying to import or export transport requests.
  Cause:
  
  Buffer Overflow: The transport buffer may be full or unable to accommodate new entries.
  File System Issues: There may be issues with the file system where the transport buffer is stored, such as insufficient disk space or permission issues.
  Transport Directory Issues: The transport directory may not be correctly configured or may have been corrupted.
  Network Issues: If the transport is being done over a network, there may be connectivity issues affecting the transport process.
  SAP Kernel Issues: There may be bugs or issues with the current version of the SAP kernel being used.
  
  Solution:
  
  Check Disk Space: Ensure that there is sufficient disk space on the server where the transport buffer is located. Clear unnecessary files if needed.
  Check Permissions: Verify that the user executing the transport has the necessary permissions to write to the transport buffer directory.
  Transport Directory Configuration: Check the configuration of the transport directory in the system. Ensure that it is correctly set up and that all paths are valid.
  Restart Transport Directory: Sometimes, restarting the transport directory can resolve temporary issues.
  Check SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  Kernel Upgrade: If the issue persists, consider upgrading the SAP kernel to the latest version, as it may contain fixes for known bugs.
  Consult SAP Support: If none of the above solutions work, it may be necessary to contact SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like ST22 (Dump Analysis) or SM21 (System Log) to check for any related errors or dumps that could provide more context.
  Transport Management System (TMS): Familiarize yourself with TMS settings and configurations, as they play a crucial role in transport operations.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues faced by other users and potential solutions.
  
  Always ensure to back up any critical data before making changes to the system or transport configurations.