How To Fix RD406 - Transfer &1 has already been canceled

SAP Error Message - Details

• Message type: E = Error

• Message class: RD - CO-PA Connection to SAP BW

• Message number: 406

• Message text: Transfer &1 has already been canceled

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RD406 - Transfer &1 has already been canceled ?

  The SAP error message RD406, which states "Transfer &1 has already been canceled," typically occurs in the context of the SAP system's data transfer processes, particularly in the context of Remote Data Transfer (RDT) or data distribution scenarios. This error indicates that a specific transfer request (identified by &1) has already been canceled and cannot be processed further.
  Cause:
  
  Manual Cancellation: The transfer request may have been manually canceled by a user or an administrator.
  System Error: There may have been a system error or interruption during the transfer process that led to the cancellation of the transfer request.
  Duplicate Processing: The system might be attempting to process a transfer that has already been marked as canceled, possibly due to a duplicate request or a retry mechanism.
  Data Consistency Issues: There may be inconsistencies in the data or the transfer status that lead the system to believe that the transfer has been canceled.
  
  Solution:
  
  Check Transfer Status: Verify the status of the transfer request in the relevant transaction (e.g., RSA1 for data transfer in BW, or the appropriate transaction for your specific scenario). Ensure that the transfer request is indeed canceled.
  Recreate Transfer Request: If the transfer request is canceled and you need to proceed, you may need to recreate the transfer request. This can often be done by reinitiating the data transfer process.
  Review Logs: Check the application logs (transaction SLG1) for any additional error messages or warnings that might provide more context on why the transfer was canceled.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module you are working with for any known issues or additional troubleshooting steps.
  Contact SAP Support: If the issue persists and you cannot determine the cause or solution, consider reaching out to SAP support for assistance. They may have specific insights or patches available for your version of the software.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), SM37 (Job Monitoring), and SLG1 (Application Log).
  SAP Notes: Search for SAP Notes related to error RD406 in the SAP Support Portal for any specific fixes or recommendations.
  System Logs: Review system logs and error logs for any related messages that could provide further insight into the issue.
  
  By following these steps, you should be able to diagnose and resolve the RD406 error in your SAP environment.