How To Fix RSM518 - Request number & is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM -

• Message number: 518

• Message text: Request number & is invalid

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 RSM518 - Request number & is invalid ?

  The SAP error message RSM518, which states "Request number & is invalid," typically occurs in the context of SAP's data transport system, particularly when dealing with transport requests in the Transport Management System (TMS). This error indicates that the specified transport request number is not recognized or is invalid for some reason.
  Causes:
  
  Incorrect Request Number: The request number entered may be mistyped or does not exist in the system.
  Transport Request Deletion: The transport request may have been deleted or is no longer available in the system.
  Transport Request Status: The request may be in a status that does not allow it to be processed (e.g., it might be released or not yet released).
  System Configuration Issues: There may be issues with the configuration of the Transport Management System (TMS) or the transport directory.
  Cross-System Issues: If you are trying to access a transport request from a different system (e.g., trying to import a request from a development system to a production system), it may not be valid in the target system.
  
  Solutions:
  
  Verify Request Number: Double-check the transport request number for any typographical errors. Ensure that you are using the correct format.
  Check Request Status: Use transaction code SE09 or SE10 to check the status of the transport request. Ensure that it is in a valid state for processing (e.g., not deleted or in a locked state).
  Recreate the Request: If the request has been deleted or is invalid, you may need to recreate it or create a new transport request for the changes you want to transport.
  Check Transport Directory: Ensure that the transport directory is correctly configured and that the transport request exists in the transport directory.
  Consult Transport Logs: Review the transport logs for any additional error messages or warnings that may provide more context about the issue.
  System Consistency Check: If you suspect a configuration issue, you may need to perform a consistency check on the TMS configuration or consult with your SAP Basis team.
  
  Related Information:
  
  Transaction Codes: SE09 (Transport Organizer), SE10 (Transport Organizer - Extended), STMS (Transport Management System).
  SAP Notes: Check SAP Notes related to transport issues for any known bugs or fixes.
  Documentation: Refer to SAP Help documentation for detailed information on transport requests and the Transport Management System.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis administrator or SAP support for further assistance.