How To Fix /IWBEP/CM_V4S_RUN008 - Expand/Select not supported for actions

/IWBEP/CM_V4S_RUN008 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4S_RUN -

• Message number: 008

• Message text: Expand/Select not supported for actions

Self-Explanatory Message

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/IWBEP/CM_V4S_RUN008 - Details

• The SAP error message /IWBEP/CM_V4S_RUN008 typically indicates that an operation you are trying to perform in an OData service is not supported for actions. This error often arises when you attempt to use the $expand or $select query options on an action in an OData service, which is not allowed.
  
  Cause:
  
  Unsupported Operation: The error occurs because the OData service is trying to apply $expand or $select to an action, which is not supported. Actions in OData are typically used for operations that change state or perform a specific task, and they do not return complex types that can be expanded or selected.
  Service Definition: The OData service may not be designed to handle the specific query options you are using. Actions are meant to perform operations rather than retrieve data.
  
  
  Solution:
  
  Review the OData Service: Check the service definition to understand which operations are supported. Ensure that you are not trying to use $expand