How To Fix /IWFND/CM_MGW_RT105 - Entity by ID '&1' not found

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_MGW_RT -

• Message number: 105

• Message text: Entity by ID '&1' not found

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_RT105 - Entity by ID '&1' not found ?

  The SAP error message /IWFND/CM_MGW_RT105 Entity by ID '&1' not found typically occurs in the context of SAP Gateway services when a request is made to retrieve an entity (usually a record) by its ID, but the system cannot find the specified entity. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Non-Existent ID: The ID specified in the request does not exist in the underlying database table or entity set.
  Incorrect URL: The URL used to access the OData service might be incorrect, leading to a request for a non-existent entity.
  Authorization Issues: The user making the request may not have the necessary authorizations to access the entity.
  Service Not Activated: The OData service might not be activated or properly configured in the SAP Gateway.
  Data Consistency Issues: There may be data inconsistencies or issues in the backend system that prevent the entity from being found.
  
  Solutions:
  
  Verify the ID: Check the ID being used in the request to ensure it is correct and exists in the database.
  Check the URL: Ensure that the URL used to access the OData service is correctly formatted and points to the right entity set.
  Authorization Check: Verify that the user has the necessary authorizations to access the entity. This can be done by checking roles and authorizations in the SAP system.
  Activate the Service: If the OData service is not activated, you can activate it using the transaction code /IWFND/MAINT_SERVICE. Ensure that the service is properly registered and activated.
  Debugging: Use transaction code /IWFND/ERROR_LOG to check for any additional error messages or logs that might provide more context about the issue.
  Check Backend Data: If you have access to the backend system, check the relevant database table to confirm that the entity with the specified ID exists.
  Consult Documentation: Review the documentation for the specific OData service to ensure that you are using it correctly.
  
  Related Information:
  
  OData Services: Understanding how OData services work in SAP Gateway can help in troubleshooting issues related to entity retrieval.
  SAP Gateway Error Handling: Familiarize yourself with common error messages and their meanings in the context of SAP Gateway.
  Transaction Codes: Useful transaction codes include:
  
  /IWFND/MAINT_SERVICE: To manage OData services.
  /IWFND/ERROR_LOG: To view error logs related to OData services.
  SE80: To check the service implementation and data model.
  
  
  
  By following these steps, you should be able to identify the cause of the error and implement a solution. If the issue persists, consider reaching out to your SAP support team for further assistance.