How To Fix /IWBEP/CM_CP118 - Access to V2 property '&1' annotation failed

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_CP -

• Message number: 118

• Message text: Access to V2 property '&1' annotation failed

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_CP118 - Access to V2 property '&1' annotation failed ?

  The SAP error message /IWBEP/CM_CP118 Access to V2 property '&1' annotation failed typically occurs in the context of SAP Gateway and OData services. This error indicates that there is an issue with accessing a specific property in the OData service, often related to annotations or metadata.
  Causes:
  
  Missing Annotations: The property in question may not have the required annotations defined in the metadata.
  Incorrect Configuration: There may be a misconfiguration in the OData service or the underlying data model.
  Authorization Issues: The user may not have the necessary authorizations to access the property.
  Service Activation: The OData service may not be properly activated or may have been deactivated.
  Model Changes: Changes in the underlying data model that are not reflected in the OData service can lead to this error.
  
  Solutions:
  
  Check Annotations: Ensure that the property has the correct annotations defined in the metadata. You can do this by checking the service's metadata document (usually accessible via the service URL with $metadata).
  Review Configuration: Verify the configuration of the OData service in transaction /IWFND/MAINT_SERVICE to ensure that it is correctly set up.
  Authorization Check: Ensure that the user has the necessary authorizations to access the property. This can be checked in transaction SU53 after the error occurs.
  Activate the Service: If the service is not activated, activate it in transaction /IWFND/MAINT_SERVICE.
  Regenerate the Service: If there have been changes to the underlying data model, regenerate the OData service using transaction /IWBEP/REG_SERVICE.
  Check for Errors in the Backend: Look for any errors in the backend system that might be causing the issue. This can be done by checking the application logs (transaction SLG1).
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  OData Documentation: Review the SAP OData documentation for best practices on defining properties and annotations.
  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 and resolve the cause of the /IWBEP/CM_CP118 error in your SAP environment.