How To Fix ESH_CDS_VAL007 - Field &1 is dependent on too many fields(@Objectmodel.Text.Element)

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_CDS_VAL -

• Message number: 007

• Message text: Field &1 is dependent on too many fields(@Objectmodel.Text.Element)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_CDS_VAL007 - Field &1 is dependent on too many fields(@Objectmodel.Text.Element) ?

  The SAP error message ESH_CDS_VAL007 indicates that a field in a Core Data Service (CDS) view is dependent on too many fields, which can lead to performance issues or complexity in the data model. This error typically arises when the number of fields that a particular field depends on exceeds a certain threshold set by the system.
  Cause:
  
  Complex Dependencies: The field in question may have too many dependencies on other fields, which can occur if the CDS view is designed with excessive joins or associations.
  Data Model Design: The design of the data model may not be optimal, leading to a situation where a single field is trying to aggregate or reference too many other fields.
  Performance Limitations: SAP has built-in limitations to ensure that the performance of the CDS views remains optimal. Exceeding these limits can trigger this error.
  
  Solution:
  
  Review the CDS View: Analyze the CDS view definition to identify the field that is causing the issue. Look for unnecessary joins or associations that can be simplified.
  Reduce Dependencies: Try to minimize the number of fields that the problematic field depends on. This may involve:
  
  Reducing the number of joins.
  Creating separate CDS views for different logical units of data.
  Using calculated fields or aggregations that do not require as many dependencies.
  
  
  Refactor the Data Model: If the data model is too complex, consider refactoring it to create a more streamlined structure. This may involve breaking down large views into smaller, more manageable ones.
  Check for Redundant Fields: Ensure that there are no redundant fields being included in the view that do not contribute to the final output.
  Consult Documentation: Refer to SAP documentation for guidelines on designing efficient CDS views and understanding the limitations regarding field dependencies.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates regarding this error.
  Performance Tuning: Familiarize yourself with best practices for performance tuning in SAP HANA and CDS views.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they have implemented.
  Testing: After making changes, thoroughly test the CDS view to ensure that it still meets business requirements and performs efficiently.
  
  By addressing the underlying causes of the error and optimizing the data model, you should be able to resolve the ESH_CDS_VAL007 error effectively.