How To Fix /IWFND/CM_MGW_EDPLOG095 - Entity GetStream calls Backend API &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_MGW_EDPLOG -

• Message number: 095

• Message text: Entity GetStream calls Backend API &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_MGW_EDPLOG095 - Entity GetStream calls Backend API &1 ?

  The SAP error message /IWFND/CM_MGW_EDPLOG095 typically indicates an issue related to the OData service when trying to retrieve a stream from a backend API. This error can occur in various scenarios, often related to the configuration or implementation of the OData service in SAP Gateway.
  Cause
  The error message usually arises due to one or more of the following reasons:
  
  Backend API Issues: The backend service might not be reachable, or there could be an issue with the API itself (e.g., it might be down or misconfigured).
  Authorization Issues: The user might not have the necessary authorizations to access the backend API.
  Incorrect Service Configuration: The OData service might not be correctly configured to call the backend API.
  Network Issues: There could be network connectivity issues between the SAP Gateway and the backend system.
  Data Format Issues: The data being sent or received might not be in the expected format, leading to parsing errors.
  
  Solution
  To resolve the error, you can follow these steps:
  
  
  Check Backend API: Ensure that the backend API is up and running. You can test the API independently (e.g., using Postman or a similar tool) to verify its availability and functionality.
  
  
  Review Authorizations: Check the user authorizations to ensure that the user has the necessary permissions to access the backend API.
  
  
  Validate OData Service Configuration:
  
  Go to the SAP Gateway Service Builder (transaction code SEGW) and check the service configuration.
  Ensure that the service is correctly mapped to the backend API and that the entity set is properly defined.
  
  
  
  Check Network Connectivity: Verify that there are no network issues preventing the SAP Gateway from reaching the backend system. You can use tools like ping or telnet to test connectivity.
  
  
  Review Logs: Check the SAP Gateway logs for more detailed error messages. You can use transaction SLG1 to view the logs related to the OData service and identify any specific issues.
  
  
  Debugging: If you have access to the backend system, you can debug the backend API to see if it is receiving the request and how it is processing it.
  
  
  Check Data Formats: Ensure that the data being sent to and received from the backend API is in the correct format (e.g., JSON, XML) and adheres to the expected schema.
  
  
  Related Information
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for OData services and SAP Gateway for best practices and configuration guidelines.
  Community Forums: Consider searching or posting on SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the error message /IWFND/CM_MGW_EDPLOG095.