How To Fix /IWFND/CM_MGW_RT141 - No association found for navigation property '&1'

/IWFND/CM_MGW_RT141 - Overview

• Message type: E = Error

• Message class: /IWFND/CM_MGW_RT -

• Message number: 141

• Message text: No association found for navigation property '&1'

Self-Explanatory Message

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/IWFND/CM_MGW_RT141 - Details

• The SAP error message /IWFND/CM_MGW_RT141 No association found for navigation property '&1' typically occurs in the context of SAP Gateway and OData services. This error indicates that the system is unable to find a defined association for the specified navigation property in the OData model. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause
  
  Missing Association: The navigation property specified in the error message does not have a corresponding association defined in the OData service model.
  Incorrect Model Configuration: The OData service might not be properly configured to include the necessary associations between entities.
  Typographical Errors: There may be a typo in the navigation property name or in the entity definitions.
  Service Metadata Issues: The service metadata might not be up-to-date, leading to discrepancies between the model and the actual data structure.
  
  Solution
  
  
  Check the OData Model:
  
  Open the OData service in the SAP Gateway Service Builder (transaction code SEGW).
  Verify that the navigation property exists