How To Fix /IWFND/CM_MGW_RT137 - Output node entity type '&1' for function import '&2' is disabled

/IWFND/CM_MGW_RT137 - Overview

• Message type: E = Error

• Message class: /IWFND/CM_MGW_RT -

• Message number: 137

• Message text: Output node entity type '&1' for function import '&2' is disabled

Self-Explanatory Message

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/IWFND/CM_MGW_RT137 - Details

• The SAP error message /IWFND/CM_MGW_RT137 indicates that the output node entity type for a specific function import is disabled. This typically occurs in the context of SAP Gateway and OData services when the service is not properly configured to expose certain entities or when the function import is not set up correctly.
  
  Cause:
  
  Entity Type Disabled: The entity type specified in the error message is not enabled for the function import. This can happen if the entity type is not included in the service definition or if it has been explicitly disabled.
  Service 
  Configuration Issues: The OData service may not be properly configured to expose the required entity types.
  Authorization Issues: There may be authorization restrictions preventing access to the entity type.
  Model Issues: The data model may not be correctly defined, leading to the entity type not being recognized.
  
  
  Solution:
  
  
  Check Service Definition:
  
  Go to the SAP Gateway Service Builder (transaction code SEGW).
  Open the relevant service and