How To Fix SADL_ATC_CHK_CONTEXT004 - Unsupported annotation in context of Projection CDS view

SADL_ATC_CHK_CONTEXT004 - Overview

• Message type: E = Error

• Message class: SADL_ATC_CHK_CONTEXT - Context for SADL ATC Checks

• Message number: 004

• Message text: Unsupported annotation in context of Projection CDS view

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SADL_ATC_CHK_CONTEXT004 - Unsupported annotation in context of Projection CDS view ?

  The SAP error message SADL_ATC_CHK_CONTEXT004 typically indicates that there is an unsupported annotation in the context of a Projection CDS (Core Data Services) view. This error often arises when certain annotations that are not compatible with the projection view are used, leading to issues in the data model or the way the data is being accessed.
  Cause
  The error can be caused by several factors, including:
  
  
  Unsupported Annotations: The Projection CDS view may contain annotations that are not allowed or not supported in the context of a projection. For example, annotations related to aggregation, grouping, or certain types of associations may not be valid in a projection view.
  
  
  Incorrect Usage of Annotations: Annotations that are valid in other types of CDS views (like Consumption views) may not be applicable in projection views.
  
  
  Modeling Errors: There may be a misunderstanding of how to properly define a projection view, leading to the inclusion of annotations that are