How To Fix /IWFND/CM_MGW_EDP071 - -- Get Expanded Entity Set Section --

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_MGW_EDP -

• Message number: 071

• Message text: -- Get Expanded Entity Set Section --

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_MGW_EDP071 - -- Get Expanded Entity Set Section -- ?

  The SAP error message /IWFND/CM_MGW_EDP071 typically occurs in the context of SAP Gateway and OData services. This error indicates that there is an issue with retrieving an expanded entity set, which can happen for various reasons. Below are some common causes, potential solutions, and related information for this error:
  Causes:
  
  Incorrect OData Service Configuration: The OData service may not be properly configured to handle the expanded entity set request.
  Data Model Issues: There may be issues with the underlying data model, such as missing associations or navigation properties.
  Authorization Issues: The user may not have the necessary authorizations to access the expanded entity set.
  Service Implementation Errors: There could be errors in the implementation of the service methods that handle the expanded entity set.
  Performance Issues: If the expanded entity set is too large, it may lead to performance issues or timeouts.
  
  Solutions:
  
  
  Check OData Service Configuration:
  
  Ensure that the OData service is correctly configured in the SAP Gateway. You can check the service in the SAP Gateway Client (transaction /IWFND/GW_CLIENT).
  Verify that the service is activated and that the relevant entity sets are exposed correctly.
  
  
  
  Review Data Model:
  
  Check the data model in the backend system to ensure that all associations and navigation properties are correctly defined.
  Use transaction SE11 to review the data dictionary objects related to the OData service.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the data. You can check the roles and authorizations assigned to the user in transaction PFCG.
  
  
  
  Debugging the Service Implementation:
  
  If you have access to the backend code, debug the service implementation to identify any errors in the logic that handles the expanded entity set.
  Look for any exceptions or errors that may be thrown during the execution of the service methods.
  
  
  
  Optimize Performance:
  
  If the expanded entity set is too large, consider optimizing the query or limiting the amount of data returned. You can use query options like $top or $skip to paginate the results.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on troubleshooting.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues faced by other users and potential solutions.
  Documentation: Review the official SAP documentation for OData services and SAP Gateway for best practices and troubleshooting tips.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.