How To Fix /IWFND/CM_MGW_EDPLOG073 - Get Expanded Entity Set calls Inbound mapping &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_MGW_EDPLOG -

• Message number: 073

• Message text: Get Expanded Entity Set calls Inbound mapping &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_MGW_EDPLOG073 - Get Expanded Entity Set calls Inbound mapping &1 ?

  The SAP error message /IWFND/CM_MGW_EDPLOG073 typically relates to issues encountered in the OData service when trying to retrieve an expanded entity set. This error can occur in the context of SAP Gateway and OData services, particularly when there are problems with the inbound mapping of the request.
  Cause:
  
  Mapping Issues: The error often indicates that there is a problem with the mapping of the entity set in the OData service. This could be due to incorrect or missing configurations in the service definition.
  Data Model Issues: If the data model does not support the requested expansion or if there are inconsistencies in the entity relationships, this error may occur.
  Service Implementation: The implementation of the OData service might not correctly handle the expanded entity set, leading to issues during the processing of the request.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the expanded entity set, which can lead to this error.
  
  Solution:
  
  Check Service Definition: Review the OData service definition in the SAP Gateway Service Builder (transaction code SEGW). Ensure that the entity sets and their relationships are correctly defined.
  Review Mappings: Verify the inbound mapping for the entity set in question. Ensure that the mapping is correctly set up to handle the expanded entity set.
  Debugging: Use the SAP Gateway Client (transaction code /IWFND/GW_CLIENT) to test the OData service and analyze the request and response. This can help identify where the mapping is failing.
  Check Implementation: If you have custom logic in the service implementation (e.g., in the DPC class), ensure that it correctly handles the expanded entity set requests.
  Authorization Check: Ensure that the user has the necessary authorizations to access the data being requested. Check the roles and authorizations assigned to the user.
  Error Logs: Check the error logs in the SAP Gateway (transaction code /IWFND/ERROR_LOG) for more detailed information about the error.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes that may address specific issues related to this error message. SAP Notes often provide patches or workarounds for known issues.
  Documentation: Review the SAP Gateway documentation for best practices on defining and implementing OData services.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  By following these steps, you should be able to diagnose and resolve the error related to the expanded entity set calls in your SAP OData service.