How To Fix ICA02070 - CDS view & contains no fields.

ICA02070 - Overview

• Message type: E = Error

• Message class: ICA02 - ICA Matching Engine Message Class

• Message number: 070

• Message text: CDS view & contains no fields.

Self-Explanatory Message

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ICA02070 - Details

• The SAP error message ICA02070 indicates that a Core Data Services (CDS) view is defined but does not contain any fields. This can occur for several reasons, and understanding the cause is essential for resolving the issue.
  
  Cause:
  
  Empty Definition: The CDS view might be defined without any fields or with a SELECT statement that does not return any fields.
  Incorrect Annotations: The annotations in the CDS view might not be correctly defined, leading to no fields being recognized.
  Join Issues: If the CDS view is supposed to join multiple tables but the join conditions are incorrect or the tables do not have matching data, it may result in no fields being returned.
  Filter Conditions: If there are filter conditions applied that exclude all data, the view may end up with no fields.
  Syntax Errors: There could be syntax errors in the CDS view definition that prevent it from being processed correctly.
  
  
  Solution:
  
  
  Check the CDS View Definition: