How To Fix /IWBEP/CM_V4S_RUN015 - Expand/Select not supported on backend side for actions

/IWBEP/CM_V4S_RUN015 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4S_RUN -

• Message number: 015

• Message text: Expand/Select not supported on backend side for actions

Self-Explanatory Message

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/IWBEP/CM_V4S_RUN015 - Details

• The SAP error message /IWBEP/CM_V4S_RUN015 indicates that an operation (specifically, an "Expand" or "Select" operation) is not supported on the backend side for actions in an OData service. This typically occurs when you are trying to perform an operation that the backend system does not support for the specified entity or action.
  
  Cause:
  
  Unsupported Operation: The backend service does not support the "Expand" or "Select" operation for the action you are trying to execute. This can happen if the action is not designed to return related entities or if the action is not defined to handle such operations.
  Service Definition: The OData service may not be properly defined to allow for the requested operations. This could be due to missing annotations or incorrect service metadata.
  Backend Logic: The logic implemented in the backend for the action may not accommodate the requested parameters or may not be designed to handle the expand/select functionality.
  
  
  Solution:
  
  Check Service Metadata: