How To Fix /IWFND/CM_CONSUMER107 - Dispatching for OData result: OData Handler Class '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_CONSUMER -

• Message number: 107

• Message text: Dispatching for OData result: OData Handler Class '&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.

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_CONSUMER107 - Dispatching for OData result: OData Handler Class '&1' ?

  The SAP error message /IWFND/CM_CONSUMER107 typically indicates an issue with the OData service in the SAP Gateway framework. This error occurs when the system is unable to dispatch the OData request to the appropriate handler class. The message usually includes a placeholder for the handler class name, which is indicated by &1.
  Causes:
  
  Missing or Incorrect Handler Class: The specified OData handler class may not exist, or it may not be correctly defined in the service configuration.
  Service Activation Issues: The OData service may not be activated in the SAP Gateway.
  Authorization Issues: The user may not have the necessary authorizations to access the OData service.
  Incorrect Service URL: The URL used to access the OData service may be incorrect or malformed.
  Implementation Errors: There may be issues in the implementation of the OData service, such as missing methods or incorrect logic in the handler class.
  
  Solutions:
  
  
  Check Handler Class:
  
  Verify that the handler class specified in the error message exists in the system.
  Ensure that the class is implemented correctly and contains the necessary methods for handling the OData requests.
  
  
  
  Activate the OData Service:
  
  Go to the SAP Gateway Service Builder (transaction code /IWFND/MAINT_SERVICE).
  Check if the service is activated. If not, activate it.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access the OData service. This may involve checking roles and authorizations in the user profile.
  
  
  
  Validate Service URL:
  
  Double-check the URL used to access the OData service. Ensure that it is correctly formatted and points to the right service.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the OData service to identify where the dispatching fails. You can set breakpoints in the handler class to trace the execution flow.
  
  
  
  Check Service Metadata:
  
  Ensure that the service metadata is correctly generated and accessible. You can access the metadata by appending $metadata to the service URL.
  
  
  
  Review Logs:
  
  Check the SAP Gateway logs for any additional error messages or warnings that may provide more context about the issue. You can use transaction code /IWFND/ERROR_LOG to view the error logs.
  
  
  
  Related Information:
  
  SAP Gateway: The SAP Gateway is a framework that allows you to connect devices, environments, and platforms to SAP systems. It enables the creation of OData services.
  OData: Open Data Protocol (OData) is a standard protocol for creating and consuming data APIs. It allows for the querying and updating of data using a RESTful approach.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message. You can search for relevant notes in the SAP Support Portal.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the /IWFND/CM_CONSUMER107 error message in SAP.