/IWFND/CM_DESIGNTIME140 - Operation code &1 is unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_DESIGNTIME -

• Message number: 140

• Message text: Operation code &1 is unknown

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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AnswerBot

• What is the cause and solution for SAP error message /IWFND/CM_DESIGNTIME140 - Operation code &1 is unknown ?

  The SAP error message /IWFND/CM_DESIGNTIME140 Operation code &1 is unknown typically occurs in the context of SAP Gateway and OData services. This error indicates that the system encountered an operation code that it does not recognize or that is not defined in the system.
  Causes:
  
  Invalid Operation Code: The operation code being referenced in the error message may not be defined in the OData service or the corresponding service implementation.
  Service Not Activated: The OData service might not be activated in the SAP Gateway.
  Version Mismatch: There could be a mismatch between the client and server versions of the OData service.
  Transport Issues: If the service was recently transported from one system to another, it may not have been properly configured or activated in the target system.
  Authorization Issues: The user may not have the necessary authorizations to execute the operation.
  
  Solutions:
  
  Check Operation Code: Verify that the operation code referenced in the error message is correctly defined in the OData service. You can do this by checking the service implementation in the SAP Gateway Service Builder (transaction code SEGW).
  Activate the Service: Ensure that the OData service is activated. You can do this using transaction code /IWFND/MAINT_SERVICE to check the status of the service and activate it if necessary.
  Check Service Implementation: Review the service implementation to ensure that all operations are correctly defined and implemented.
  Clear Cache: Sometimes, clearing the cache can resolve issues related to outdated service definitions. You can clear the cache using transaction code /IWFND/CACHE or by using the IWFND/ERROR_LOG transaction to check for any related errors.
  Check Authorizations: Ensure that the user executing the operation has the necessary authorizations to access the OData service.
  Review Transport Logs: If the service was transported, check the transport logs for any errors or warnings that may indicate issues during the transport process.
  
  Related Information:
  
  
  Transaction Codes:
  
  SEGW: Service Builder for OData services.
  /IWFND/MAINT_SERVICE: Maintenance of OData services.
  /IWFND/CACHE: Cache management for OData services.
  /IWFND/ERROR_LOG: View error logs related to OData services.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Documentation: Refer to the official SAP documentation for OData services and SAP Gateway for more detailed information on service implementation and troubleshooting.
  
  
  By following these steps, you should be able to identify and resolve the issue related to the /IWFND/CM_DESIGNTIME140 Operation code &1 is unknown error message.