How To Fix /IWBEP/CM_MGW_RT034 - Model '&1' version '&2' not deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_MGW_RT -

• Message number: 034

• Message text: Model '&1' version '&2' 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_RT034 - Model '&1' version '&2' not deleted ?

  The SAP error message /IWBEP/CM_MGW_RT034 Model '&1' version '&2' not deleted typically occurs in the context of SAP Gateway and OData services when there is an attempt to delete a model version that is either not found or is currently in use. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Model Version Not Found: The specified model version does not exist in the system.
  Model in Use: The model version is currently being used by an active OData service or is referenced by other components.
  Authorization Issues: The user may not have the necessary permissions to delete the model version.
  Database Constraints: There may be database constraints or dependencies preventing the deletion of the model version.
  
  Solutions:
  
  
  Verify Model Version: Check if the model version specified in the error message actually exists in the system. You can do this by navigating to the relevant transaction or using the appropriate SAP Gateway tools.
  
  
  Check Dependencies: Ensure that the model version is not being used by any active OData services or other components. If it is in use, you may need to deactivate or delete those dependencies first.
  
  
  User Authorization: Ensure that the user attempting to delete the model version has the necessary authorizations. You may need to check the roles and permissions assigned to the user.
  
  
  Use Transaction Code: Use transaction code /IWBEP/REG_MODEL to manage your OData models. This transaction allows you to view, edit, and delete models and their versions.
  
  
  Check for Locks: Sometimes, database locks can prevent deletion. Check if there are any locks on the model version and resolve them if necessary.
  
  
  Consult Logs: Check the system logs (transaction SLG1) for any additional error messages or information that might provide more context about why the deletion failed.
  
  
  Related Information:
  
  SAP Notes: Look for 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 OData models and services.
  Community Forums: Consider checking SAP Community forums or other online resources where similar issues may have been discussed.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.