How To Fix /IWBEP/CM_CP068 - Proxy model could not be created based on class '&1'

/IWBEP/CM_CP068 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_CP -

• Message number: 068

• Message text: Proxy model could not be created based on class '&1'

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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/IWBEP/CM_CP068 - Details

• The SAP error message /IWBEP/CM_CP068 Proxy model could not be created based on class '&1' typically occurs in the context of SAP Gateway and OData service development. This error indicates that the system was unable to generate a proxy model for a specified class, which is often due to issues with the class definition or its configuration.
  Causes:
  
  Class Definition Issues: The class specified in the error message may not be defined correctly or may be missing required methods or attributes.
  Missing Annotations: The class may lack necessary annotations that are required for the OData service generation.
  Inconsistent Data Types: There may be inconsistencies in the data types defined in the class, which can prevent the proxy from being created.
  Transport Issues: If the class is part of a transport request, there may be issues with the transport itself.
  Authorization Issues: The user may not have the necessary authorizations to access the class or generate the