How To Fix /IWFND/CM_MGW321 - Service '&1' was created but its metadata could not be loaded.

/IWFND/CM_MGW321 - Overview

• Message type: E = Error

• Message class: /IWFND/CM_MGW -

• Message number: 321

• Message text: Service '&1' was created but its metadata could not be loaded.

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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/IWFND/CM_MGW321 - Details

• The SAP error message /IWFND/CM_MGW321 indicates that a service was created, but the metadata for that service could not be loaded. This error typically occurs in the context of SAP Gateway services, particularly when working with OData services.
  Causes:
  
  Service Activation Issues: The service may not be properly activated in the SAP Gateway.
  Missing Metadata: The metadata for the service might be missing or not properly defined.
  Authorization Issues: The user may not have the necessary authorizations to access the service metadata.
  Technical Errors: There could be underlying technical issues, such as problems with the underlying data model or configuration errors.
  Transport Issues: If the service was transported from one system to another, there might be inconsistencies in the transport.
  
  Solutions:
  
  
  Check Service Activation:
  
  Go to the SAP Gateway Service Builder (transaction code /IWFND/MAINT_SERVICE).
  Ensure that the service is activated. If not, activate it.
  
  
  
  Check Metadata:
  
  Verify that the metadata is correctly defined in the service. You can do this by checking