How To Fix WF_CONT025 - Element &1 cannot be used in the CDS view (prefix S__ )

SAP Error Message - Details

• Message type: E = Error

• Message class: WF_CONT - Workflow Container, Definition Time and Runtime

• Message number: 025

• Message text: Element &1 cannot be used in the CDS view (prefix S__ )

Self-Explanatory Message

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• What is the cause and solution for SAP error message WF_CONT025 - Element &1 cannot be used in the CDS view (prefix S__ ) ?

  Certainly! Here's a detailed explanation regarding the SAP error message:
  
  SAP Error Message:
  WF_CONT025 Element &1 cannot be used in the CDS view (prefix S__ )
  
  Cause:
  This error occurs when you try to use an element in a CDS (Core Data Services) view that has a prefix S__. Elements with this prefix are system-generated or system-reserved elements and are not allowed to be used directly in CDS views.
  
  The prefix S__ typically indicates system fields or elements that are internal to SAP and not meant for direct consumption or reference in custom CDS views.
  These elements might be generated by the workflow container or other internal SAP mechanisms.
  Using such elements in CDS views violates the naming or usage conventions enforced by the SAP system, hence the error.
  
  
  When does this happen?
  
  When defining or extending a CDS view and including fields that start with S__.
  When trying to expose workflow container elements or system-generated fields in CDS views.
  Possibly during workflow-related CDS view definitions or when integrating workflow container elements into CDS.
  
  
  Solution:
  
  
  Avoid using elements with prefix S__ in CDS views:
  
  Identify the element causing the issue (the placeholder &1 in the message will be replaced by the actual element name).
  Do not include or reference this element in your CDS view.
  
  
  
  Use appropriate elements:
  
  Instead of using system-generated elements, use the business or application fields that are intended for CDS consumption.
  If you need data from workflow containers or system fields, consider alternative approaches such as:
  
  Using BAdIs or user exits to expose required data.
  Creating custom fields or structures without the S__ prefix.
  Using standard SAP APIs or function modules to fetch the required data.
  
  
  
  
  
  Check the source of the element:
  
  If the element is coming from a workflow container, check the workflow definition and container elements.
  Modify the workflow container or the CDS view to exclude system-generated elements.
  
  
  
  Rename or map elements if possible:
  
  If you have control over the source structure, rename the element to remove the S__ prefix before using it in CDS.
  However, this is generally not recommended for SAP standard elements.
  
  
  
  
  Related Information:
  
  
  SAP Note / Documentation:
  
  There might not be a direct SAP Note for this exact error, but related notes on CDS view restrictions and workflow container integration might help.
  
  
  CDS View Naming Conventions:
  
  SAP enforces naming conventions to avoid conflicts with system fields. Elements starting with S__ are reserved.
  
  
  Workflow Container Elements:
  
  Workflow container elements are often system-generated and should be handled carefully when integrating with CDS views.
  
  
  SAP Community and Forums:
  
  Searching for WF_CONT025 or Element cannot be used in CDS view in SAP Community forums can provide additional insights and examples.
  
  
  
  Summary:
  
  
  
  Aspect
  Details
  
  
  
  
  Error
  WF_CONT025 Element &1 cannot be used in the CDS view (prefix S__ )
  
  
  Cause
  Attempt to use system-generated element with prefix S__ in CDS view
  
  
  Solution
  Avoid using elements with S__ prefix; use business fields; adjust workflow container or CDS view accordingly
  
  
  Notes
  S__ prefix indicates system/internal fields not meant for direct CDS consumption
  
  
  
  
  If you provide the exact element name or context, I can help you with more specific guidance!