How To Fix /IWFND/CM_MGW_EDPLOG091 - Entity GetStream successful

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_MGW_EDPLOG -

• Message number: 091

• Message text: Entity GetStream successful

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_MGW_EDPLOG091 - Entity GetStream successful ?

  The SAP error message /IWFND/CM_MGW_EDPLOG091 typically indicates that there was a successful execution of an Entity GetStream operation in the OData service, but it may not have returned the expected results or data. This message is part of the SAP Gateway framework, which is used for building OData services.
  Cause:
  
  Data Not Found: The entity you are trying to access may not have any associated data, leading to a successful call but with no results.
  Service Configuration: The OData service might not be properly configured to return the expected data.
  Authorization Issues: The user may not have the necessary authorizations to view the data, resulting in an empty response.
  Backend Issues: There could be issues in the backend system that prevent data from being retrieved, even though the call itself is successful.
  
  Solution:
  
  Check Data Availability: Verify that the data you are trying to access actually exists in the backend system.
  Review Service Configuration: Ensure that the OData service is correctly configured to expose the required entity and its properties.
  Authorization Check: Confirm that the user has the necessary authorizations to access the data. You can check this in the SAP system by reviewing the user's roles and authorizations.
  Debugging: Use transaction codes like /IWFND/ERROR_LOG to check for any errors related to the OData service. You can also use transaction /IWFND/MAINT_SERVICE to check the service registration and its status.
  Backend Logs: Check the backend system logs for any errors or issues that might be affecting data retrieval.
  Testing with Different Users: If possible, test the OData service with different user accounts to see if the issue is user-specific.
  
  Related Information:
  
  SAP Gateway: Familiarize yourself with the SAP Gateway framework, as it is crucial for understanding how OData services work in SAP.
  OData Services: Review the OData service documentation to understand how to properly configure and consume OData services.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific OData service you are using.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting the SAP Community for further assistance.