/IWBEP/CM_CP021 - Proxy model '&1' version '&2' could not be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_CP -

• Message number: 021

• Message text: Proxy model '&1' version '&2' could not be 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.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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AnswerBot

• What is the cause and solution for SAP error message /IWBEP/CM_CP021 - Proxy model '&1' version '&2' could not be deleted ?

  The SAP error message /IWBEP/CM_CP021 indicates that there is an issue with deleting a proxy model in the SAP Gateway framework. This error typically arises when there are dependencies or issues related to the proxy model you are trying to delete.
  Causes:
  
  Dependencies: The proxy model you are trying to delete may be in use by other components, such as services, data models, or other proxy models.
  Versioning Issues: The version of the proxy model you are trying to delete may not match the version that is currently active or available in the system.
  Authorization Issues: The user attempting to delete the proxy model may not have the necessary authorizations to perform this action.
  Technical Issues: There may be underlying technical issues in the SAP system, such as inconsistencies in the database or issues with the transport layer.
  
  Solutions:
  
  
  Check Dependencies: 
  
  Use transaction code SE80 or SE11 to check if the proxy model is being used by any other components. If it is, you will need to remove those dependencies before you can delete the proxy model.
  
  
  
  Verify Version: 
  
  Ensure that you are trying to delete the correct version of the proxy model. You can check the version in the relevant transaction or by using the appropriate function module.
  
  
  
  Authorization Check: 
  
  Ensure that the user has the necessary authorizations to delete the proxy model. You may need to consult with your SAP security team to verify this.
  
  
  
  Use Transaction /IWBEP/REG_SERVICE: 
  
  If the proxy model is registered as a service, you may need to deregister it first using the transaction /IWBEP/REG_SERVICE.
  
  
  
  Check for Technical Issues: 
  
  If you suspect there are technical issues, you can check the system logs (transaction SM21) or the application logs (transaction SLG1) for any related error messages that might provide more context.
  
  
  
  Consult SAP Notes: 
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error message or provide additional troubleshooting steps.
  
  
  
  Contact SAP Support: 
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SE80 (Object Navigator)
  SE11 (Data Dictionary)
  /IWBEP/REG_SERVICE (Service Registration)
  SM21 (System Log)
  SLG1 (Application Log)
  
  
  
  SAP Gateway: Understanding the SAP Gateway framework and how proxy models interact with OData services can provide additional insights into resolving issues related to proxy models.
  
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.