How To Fix SADL_GEN_DRFT_MSG403 - Annotation ObjectModel.writeDraftPersistence is missing in CDS-View &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SADL_GEN_DRFT_MSG - Message for Draft generation

• Message number: 403

• Message text: Annotation ObjectModel.writeDraftPersistence is missing in CDS-View &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SADL_GEN_DRFT_MSG403 - Annotation ObjectModel.writeDraftPersistence is missing in CDS-View &1 ?

  The SAP error message SADL_GEN_DRFT_MSG403 indicates that there is a missing annotation in a Core Data Services (CDS) view that is required for draft handling. Specifically, the error states that the annotation ObjectModel.writeDraftPersistence is missing in the specified CDS view.
  Cause:
  The error typically arises when you are trying to use draft functionality in an application that relies on a CDS view, but the necessary annotations for draft persistence are not defined in that view. The ObjectModel.writeDraftPersistence annotation is essential for enabling draft capabilities, as it informs the system how to handle draft data.
  Solution:
  To resolve this error, you need to add the required annotation to the CDS view. Here are the steps to do that:
  
  
  Open the CDS View: Access the CDS view in the ABAP Development Tools (ADT) or the relevant development environment.
  
  
  Add the Annotation: Include the @ObjectModel.writeDraftPersistence annotation in the CDS view definition. The annotation typically looks like this:
  @ObjectModel.writeDraftPersistence: true
  This annotation should be added at the top of the CDS view definition, usually alongside other annotations.
  
  
  Activate the CDS View: After making the changes, activate the CDS view to ensure that the new annotation is recognized by the system.
  
  
  Test the Application: Once the CDS view is activated with the new annotation, test the application again to see if the error persists.
  
  
  Related Information:
  
  
  Draft Handling in SAP: Draft handling is a feature in SAP that allows users to create and edit data without immediately saving it to the database. This is particularly useful in scenarios where users may want to make multiple changes before committing them.
  
  
  CDS Annotations: Annotations in CDS views provide metadata that can influence the behavior of the data model, such as UI behavior, draft handling, and more. Familiarizing yourself with the various annotations available in SAP can help in effectively designing CDS views.
  
  
  SAP Documentation: For more detailed information on annotations and draft handling, refer to the official SAP documentation or the SAP Help Portal, which provides comprehensive guidelines on using CDS views and annotations.
  
  
  By following these steps and understanding the context of the error, you should be able to resolve the issue effectively.