How To Fix IRW_LT103 - MT ID &1 is not configured as SAP legacy system

SAP Error Message - Details

• Message type: E = Error

• Message class: IRW_LT - ILM LT

• Message number: 103

• Message text: MT ID &1 is not configured as SAP legacy system

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 IRW_LT103 - MT ID &1 is not configured as SAP legacy system ?

  The SAP error message IRW_LT103 indicates that the specified MT ID (Message Type ID) is not configured as a legacy system in the SAP system. This error typically arises in the context of data transfer or integration scenarios, particularly when dealing with legacy systems or when using the SAP Information Lifecycle Management (ILM) or SAP Data Services.
  Cause:
  
  Missing Configuration: The MT ID you are trying to use has not been configured in the SAP system as a legacy system.
  Incorrect MT ID: The MT ID provided may be incorrect or not recognized by the system.
  System Settings: The system settings may not be properly aligned with the requirements for legacy system integration.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Configuration:
  
  Go to the transaction code SPRO (SAP Project Reference Object).
  Navigate to the relevant configuration area for legacy systems. This may vary depending on your specific SAP module or application.
  Ensure that the MT ID in question is properly configured as a legacy system.
  
  
  
  Verify MT ID:
  
  Double-check the MT ID you are using. Ensure that it is correctly entered and corresponds to a valid entry in the system.
  
  
  
  Add Missing Configuration:
  
  If the MT ID is not configured, you may need to add it. This typically involves defining the legacy system in the relevant configuration settings.
  Consult your SAP documentation or your SAP Basis team for the specific steps to add a legacy system configuration.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation related to legacy system integration for your specific version of SAP. This can provide insights into the necessary configurations and settings.
  
  
  
  Check Authorizations:
  
  Ensure that you have the necessary authorizations to access and modify the configuration settings related to legacy systems.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue through configuration changes, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (for configuration), SE11 (for data dictionary), and SE37 (for function modules) that may help in troubleshooting.
  SAP Notes: Search for SAP Notes related to the error message IRW_LT103 in the SAP Support Portal. There may be specific notes addressing this issue with additional guidance.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement the necessary changes to resolve it.