/IWFND/CM_MGW_RT108 - Metadata loading for model name '&1' and version '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_MGW_RT -

• Message number: 108

• Message text: Metadata loading for model name '&1' and version '&2'

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

AnswerBot

• What is the cause and solution for SAP error message /IWFND/CM_MGW_RT108 - Metadata loading for model name '&1' and version '&2' ?

  The SAP error message /IWFND/CM_MGW_RT108 typically indicates an issue with loading metadata for a specific OData model in the SAP Gateway. This error can occur for various reasons, and understanding the cause is essential for troubleshooting. Here’s a breakdown of potential causes, solutions, and related information:
  Causes:
  
  Model Not Found: The specified model name or version does not exist in the system.
  Authorization Issues: The user may not have the necessary authorizations to access the metadata for the specified model.
  Service Not Activated: The OData service associated with the model may not be activated in the SAP Gateway.
  Configuration Issues: There may be configuration issues in the SAP Gateway or the backend system that prevent the metadata from being loaded.
  Network Issues: Connectivity problems between the frontend and backend systems can also lead to this error.
  Caching Issues: Sometimes, cached data can cause inconsistencies, leading to metadata loading failures.
  
  Solutions:
  
  Check Model Name and Version: Verify that the model name and version specified in the error message are correct and exist in the system.
  Activate OData Service:
  
  Go to the SAP Gateway Service Builder (transaction code /IWFND/MAINT_SERVICE).
  Check if the service is listed and activated. If not, activate it.
  
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the OData service and its metadata.
  Clear Cache:
  
  Clear the cache in the SAP Gateway using transaction code /IWFND/CACHE to refresh the metadata.
  
  
  Check System Configuration: Review the configuration settings in the SAP Gateway and the backend system to ensure they are correctly set up.
  Network Connectivity: Ensure that there are no network issues between the frontend and backend systems that could be causing the problem.
  Check Logs: Review the application logs (transaction code /IWFND/ERROR_LOG) for more detailed error messages that can provide additional context.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific error message for any known issues or patches.
  Documentation: Refer to the official SAP documentation for OData services and SAP Gateway for best practices and troubleshooting steps.
  Community Forums: Engage with the SAP Community or 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 issue causing the /IWFND/CM_MGW_RT108 error message in your SAP system.