How To Fix /IWBEP/CM_MGW_EDPLOG091 - Entity GetStream successful

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/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.

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Smart SAP Assistant

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

  The SAP error message /IWBEP/CM_MGW_EDPLOG091 typically indicates that there was a successful execution of an Entity GetStream operation, but it may not have returned the expected results or data. This message is often related to the OData services in SAP Gateway and can occur in various scenarios, such as when fetching binary data or media streams.
  Cause:
  
  No Data Found: The entity you are trying to access may not have any associated data or the specific key you are querying does not exist.
  Incorrect URL or Parameters: The request URL or parameters might be incorrect, leading to a successful call but with no data returned.
  Authorization Issues: The user may not have the necessary permissions to access the data, resulting in an empty response.
  Service Configuration: The OData service might not be properly configured to handle the request for the specific entity or stream.
  
  Solution:
  
  Check Data Availability: Verify that the entity you are trying to access actually contains data. You can do this by querying the entity directly in the backend.
  Validate Request Parameters: Ensure that the URL and parameters used in the request are correct. Double-check the entity set name, keys, and any query options.
  Review Authorization: Check the user roles and authorizations to ensure that the user has access to the data being requested.
  Service Configuration: Review the OData service configuration in the SAP Gateway. Ensure that the service is activated and properly configured to handle the requested entity.
  Debugging: If you have access, use transaction codes like /IWFND/ERROR_LOG or /IWFND/MAINT_SERVICE to check for any errors or logs related to the OData service.
  
  Related Information:
  
  SAP Gateway: Understanding how SAP Gateway works and how it handles OData services can provide insights into troubleshooting.
  OData Protocol: Familiarity with the OData protocol and its conventions can help in constructing valid requests.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide patches related to the error message.
  Community Forums: Engaging with SAP community forums or support can provide additional insights and solutions from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team for further assistance.