How To Fix /IWFND/MED_CHECK009 - Default operation '&1' not defined as operation

/IWFND/MED_CHECK009 - Overview

• Message type: E = Error

• Message class: /IWFND/MED_CHECK -

• Message number: 009

• Message text: Default operation '&1' not defined as operation

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/MED_CHECK009 - Details

• The SAP error message /IWFND/MED_CHECK009 Default operation '&1' not defined as operation typically occurs in the context of SAP Gateway and OData services. This error indicates that the system is trying to access a default operation (like GET, POST, PUT, DELETE) that has not been defined for the OData service or entity set in question.
  
  Cause:
  
  Missing Operation Definition: The specified operation (e.g., GET, POST) is not defined in the service's metadata.
  Service Registration Issues: The OData service may not be properly registered or activated in the SAP Gateway.
  Incorrect URL: The URL being accessed may not correspond to any defined operation in the OData service.
  Authorization Issues: The user may not have the necessary authorizations to access the operation.
  
  
  Solution:
  
  
  Check Service Metadata:
  
  Use the transaction code /IWFND/MAINT_SERVICE to check if the OData service is properly registered and activated.
  Review the service metadata (usually accessible via the service URL with $metadata appended) to ensure that the operation is