How To Fix SD_CDS_ENTITY002 - & is not target of a composition and not a root entity

SD_CDS_ENTITY002 - Overview

• Message type: E = Error

• Message class: SD_CDS_ENTITY - Messages for STOBS/entities

• Message number: 002

• Message text: & is not target of a composition and not a root entity

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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SD_CDS_ENTITY002 - Details

• The SAP error message SD_CDS_ENTITY002 typically indicates that there is an issue with the definition of a Core Data Services (CDS) view in the SAP system. Specifically, the error message states that the entity in question is not a target of a composition and is not a root entity. This can occur in scenarios where the CDS view is expected to be part of a hierarchy or composition but is not properly defined as such.
  Cause
  
  
  Entity Definition: The entity you are trying to access or use in your CDS view is not defined as a root entity or is not part of a composition. In CDS, root entities are the starting points for data retrieval, while composition entities are dependent on root entities.
  
  
  Incorrect Annotations: The annotations in the CDS view might not be correctly set up to define the relationships between entities.
  
  
  Modeling Issues: There may be issues in the underlying data