How To Fix /IWFND/CM_MGW_RT149 -

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_MGW_RT -

• Message number: 149

• Message text:

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_MGW_RT149 - ?

  The SAP error message /IWFND/CM_MGW_RT149 typically indicates an issue related to the OData service in the SAP Gateway framework. This error can occur for various reasons, often related to the configuration or implementation of the OData service.
  Cause:
  
  Service Not Registered: The OData service may not be properly registered in the SAP Gateway.
  Service Activation: The service might not be activated in the SAP Gateway.
  Authorization Issues: The user may not have the necessary authorizations to access the OData service.
  Incorrect URL: The URL used to access the OData service might be incorrect.
  Backend Issues: There could be issues in the backend system that the OData service is trying to access.
  Model Issues: Problems with the data model or entity set definitions in the OData service.
  
  Solution:
  
  
  Check Service Registration:
  
  Go to the SAP Gateway Service Builder (transaction code /IWFND/MAINT_SERVICE).
  Ensure that the OData service is listed and properly registered.
  
  
  
  Activate the Service:
  
  If the service is not activated, select it and 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 SAP system.
  
  
  
  Verify the URL:
  
  Double-check the URL being used to access the OData service. Ensure it matches the service definition.
  
  
  
  Check Backend Connectivity:
  
  Ensure that the backend system is up and running and that there are no connectivity issues.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the OData service to identify any underlying issues in the implementation.
  
  
  
  Check Logs:
  
  Review the SAP Gateway logs for more detailed error messages. You can use transaction /IWFND/ERROR_LOG to view error logs related to OData services.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to this error message.
  Documentation: Refer to the SAP Gateway documentation for more information on OData service configuration and troubleshooting.
  Community Forums: Consider searching or posting in SAP community forums for additional insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the issue causing the /IWFND/CM_MGW_RT149 error message.