How To Fix /IWBEP/CM_V4_RUNTIME016 - No Operation of type '&1' was found

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_V4_RUNTIME -

• Message number: 016

• Message text: No Operation of type '&1' was found

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 /IWBEP/CM_V4_RUNTIME016 - No Operation of type '&1' was found ?

  The SAP error message /IWBEP/CM_V4_RUNTIME016 No Operation of type '&1' was found typically occurs in the context of SAP Gateway and OData services. This error indicates that the system could not find a specific operation (like GET, POST, PUT, DELETE) that was requested for a particular OData service.
  Causes:
  
  Incorrect OData Service Configuration: The OData service may not be properly configured to handle the requested operation.
  Missing Implementation: The operation might not be implemented in the service. For example, if a POST request is made but the corresponding method is not implemented in the service.
  Service Registration Issues: The OData service might not be correctly registered in the SAP Gateway.
  Authorization Issues: The user may not have the necessary authorizations to execute the requested operation.
  Incorrect URL: The URL used to access the OData service might be incorrect, leading to the system not finding the expected operation.
  
  Solutions:
  
  
  Check Service Implementation:
  
  Go to the transaction code /IWFND/MAINT_SERVICE and check if the service is active and properly configured.
  Ensure that the required operations (GET, POST, etc.) are implemented in the service.
  
  
  
  Review the Service Definition:
  
  Use transaction code SEGW to open the Service Builder and check the entity sets and their corresponding operations.
  Ensure that the operations you are trying to call are defined and implemented.
  
  
  
  Check the URL:
  
  Verify that the URL you are using to call the OData service is correct and matches the service definition.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the OData service and perform the requested operation.
  
  
  
  Debugging:
  
  If you have access, you can debug the OData service to see where it fails. This can provide insights into whether the operation is being called correctly.
  
  
  
  Check for System Logs:
  
  Look at the system logs (transaction SLG1) for any additional error messages that might provide more context about the issue.
  
  
  
  Related Information:
  
  SAP Gateway: The SAP Gateway is a technology that allows you to connect devices, environments, and platforms to SAP systems. Understanding how it works can help in troubleshooting issues related to OData services.
  OData Protocol: Familiarity with the OData protocol and its operations can help in understanding how to implement and consume OData services effectively.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific error message.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution. If the problem persists, consider reaching out to SAP support for further assistance.