How To Fix /IWBEP/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: /IWBEP/CM_MGW_RT -

• Message number: 044

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

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 /IWBEP/CM_MGW_RT044 - Model '&1' (vers '&2') to service '&3' (vers '&4') assignment not deleted ?

  The SAP error message /IWBEP/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:
  
  Dependency Issues: The model you are trying to delete may have dependencies or references that prevent its deletion.
  Service Activation: The service associated with the model might be active, which can block the deletion of the model.
  Authorization Issues: Lack of proper authorizations to delete or modify the model or service.
  Technical Issues: There may be underlying technical issues in the SAP Gateway or the backend system that are causing the error.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Dependencies: Ensure that there are no active services or models that depend on the model you are trying to delete. You can check the service and model assignments in the SAP Gateway Service Builder (transaction code SEGW).
  
  
  Deactivate Services: If the service is active, deactivate it first. You can do this in the SAP Gateway Service Maintenance (transaction code /IWFND/MAINT_SERVICE).
  
  
  Check Authorizations: 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.
  
  
  Clear Cache: Sometimes, clearing the cache can help resolve issues. You can do this using transaction code /IWFND/CACHE_CLEANUP.
  
  
  Check Logs: Review the SAP Gateway logs for any additional error messages or information that might provide more context about the issue. You can check the logs using transaction code /IWFND/ERROR_LOG.
  
  
  Recreate the Model: If the model is corrupted or has issues, consider recreating it from scratch.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes that might address this specific error message. You can search for notes in the SAP Support Portal.
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SEGW: Service Builder for creating and managing OData services.
  /IWFND/MAINT_SERVICE: Service Maintenance for managing OData services.
  /IWFND/CACHE_CLEANUP: Cache cleanup for the SAP Gateway.
  /IWFND/ERROR_LOG: Error log for SAP Gateway.
  
  
  
  SAP Gateway: The SAP Gateway is a technology that allows you to connect devices, environments, and platforms to SAP systems. It enables the creation of OData services that can be consumed by various applications.
  
  
  If the issue persists after following these steps, it may be necessary to engage SAP support for further assistance.