Message type: E = Error
Message class:  /IWFND/CM_DESIGNTIME -  
Message number: 028
Message text: Cannot delete BOP configuration as class &1 still exists
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The SAP error message /IWFND/CM_DESIGNTIME028 indicates that there is an attempt to delete a Business Object (BOP) configuration, but the deletion cannot proceed because a class associated with that configuration still exists. This typically occurs in the context of SAP Gateway and OData services, where BOP configurations are used to define the behavior of OData services.
Cause: The error is caused by the existence of a class that is still linked to the BOP configuration you are trying to delete. This could happen if: The class is still being used in the system. There are dependencies or references to the class that prevent its deletion. The BOP configuration is not fully detached from the class.
Solution: To resolve this error, you can follow these steps: Identify the Class: Check the error message for the specific class name (denoted by &1). This will help you identify which class is causing the issue. Check Dependencies: Investigate if there are any active
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