How To Fix /IWFND/CM_DESIGNTIME163 - Query structure names must be filled in

/IWFND/CM_DESIGNTIME163 - Overview

• Message type: E = Error

• Message class: /IWFND/CM_DESIGNTIME -

• Message number: 163

• Message text: Query structure names must be filled in

Self-Explanatory Message

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/IWFND/CM_DESIGNTIME163 - Details

• The SAP error message /IWFND/CM_DESIGNTIME163 typically occurs in the context of SAP Gateway and OData services when there is an issue with the definition of the query structure in your OData service. This error indicates that the query structure names are not properly defined or are missing in the service metadata.
  
  Cause:
  
  Missing Query Structure: The query structure names are not defined in the service implementation.
  Incorrect Configuration: There may be a misconfiguration in the OData service or the associated data model.
  Model Definition Issues: The data model might not be correctly defined in the service, leading to missing or incorrect query structure names.
  Service Registration Issues: The OData service might not be properly registered or activated in the SAP Gateway.
  
  
  Solution:
  
  
  Check Service Implementation:
  
  Go to the transaction code SEGW (Gateway Service Builder).
  Open your OData service project and check the entity types and their corresponding query structures.
  Ensure that all necessary query structures are defined and correctly mapped.
  
  
  
  Define