How To Fix CFD_GENERATION029 - Denormalized Text Fields not supported for CDS View &1 (has view type &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_GENERATION - Custom Fields: Generation Handler

• Message number: 029

• Message text: Denormalized Text Fields not supported for CDS View &1 (has view type &2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_GENERATION029 - Denormalized Text Fields not supported for CDS View &1 (has view type &2) ?

  The SAP error message CFD_GENERATION029 indicates that there is an issue with the use of denormalized text fields in a Core Data Services (CDS) view. This error typically arises when you attempt to use a denormalized text field in a CDS view that does not support it, leading to the error message being triggered.
  Cause:
  
  Denormalized Text Fields: Denormalized text fields are fields that are not structured in a normalized way, often used for storing large amounts of text or unstructured data. In CDS views, certain types of fields, especially those that are denormalized, may not be supported due to the way the data is processed or queried.
  View Type: The error message indicates that the CDS view has a specific view type (denoted by &2) that does not allow for the inclusion of denormalized text fields. This could be due to the nature of the view (e.g., analytical views, consumption views) that is being created.
  
  Solution:
  
  Review the CDS View Definition: Check the definition of the CDS view to identify where the denormalized text field is being used. You may need to remove or replace it with a supported field type.
  Change the View Type: If possible, consider changing the view type to one that supports denormalized text fields. However, this may not always be feasible depending on the requirements of your application.
  Use Alternative Data Structures: If denormalized text fields are essential for your use case, consider using alternative data structures or models that can accommodate such fields without triggering the error.
  Consult Documentation: Refer to the SAP documentation for CDS views to understand the limitations and supported field types for different view types. This can provide insights into how to structure your data appropriately.
  
  Related Information:
  
  SAP Notes and Knowledge Base Articles: Check for any relevant SAP Notes or KBA that may address this specific error or provide additional context on handling denormalized text fields in CDS views.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  CDS View Annotations: Familiarize yourself with the annotations available for CDS views, as they can help define the behavior and characteristics of the view, potentially avoiding such errors.
  
  By addressing the root cause of the error and following the suggested solutions, you should be able to resolve the CFD_GENERATION029 error in your SAP environment.