How To Fix /IWFND/CM_MGW_RT044 - Model '&1' (vers '&2') to service '&3' (vers '&4') assignment not deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_MGW_RT -

• Message number: 044

• Message text: Model '&1' (vers '&2') to service '&3' (vers '&4') assignment not deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_MGW_RT044 - Model '&1' (vers '&2') to service '&3' (vers '&4') assignment not deleted ?

  The SAP error message /IWFND/CM_MGW_RT044 typically indicates an issue related to the assignment of a model to a service in the SAP Gateway framework. This error can occur during the activation or deletion of a service or model in the SAP Gateway.
  Cause:
  The error message can be caused by several factors, including:
  
  Model-Service Assignment Issues: The model you are trying to delete or modify is still assigned to a service, which prevents the deletion.
  Dependency Conflicts: There may be other dependencies or references to the model that are preventing its deletion.
  Transport Issues: If you are working in a transport environment, there may be inconsistencies between the development and production systems.
  Authorization Issues: Lack of proper authorizations to perform the deletion or modification of the model or service.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Assignments:
  
  Go to the SAP Gateway Service Builder (transaction code /IWFND/MAINT_SERVICE).
  Check if the model is still assigned to any service. If it is, you need to remove the assignment before you can delete the model.
  
  
  
  Remove Dependencies:
  
  Ensure that there are no other dependencies or references to the model. This may include checking for any other services or components that might be using the model.
  
  
  
  Re-activate the Service:
  
  Sometimes, re-activating the service can resolve inconsistencies. Try to re-activate the service associated with the model.
  
  
  
  Check Transport Requests:
  
  If you are in a transport environment, ensure that all transport requests are correctly released and imported. Check for any inconsistencies between systems.
  
  
  
  Authorization Check:
  
  Ensure that you have the necessary authorizations to delete or modify the model and service. You may need to consult with your SAP security team.
  
  
  
  Use Transaction Codes:
  
  Use transaction codes like /IWFND/MAINT_SERVICE to manage services and /IWFND/RT to manage runtime artifacts.
  
  
  
  Consult Logs:
  
  Check the SAP Gateway logs for more detailed error messages that might provide additional context for the issue. You can use transaction /IWFND/ERROR_LOG to view error logs.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review the SAP Gateway documentation for more information on managing services and models.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.