/IWFND/CM_MGW251 - No support by Service '&1' for System Alias '&2' - Property 'SAP__Origin'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_MGW -

• Message number: 251

• Message text: No support by Service '&1' for System Alias '&2' - Property 'SAP__Origin'

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_MGW251 - No support by Service '&1' for System Alias '&2' - Property 'SAP__Origin' ?

  The SAP error message /IWFND/CM_MGW251 No support by Service '&1' for System Alias '&2' - Property 'SAP__Origin' typically occurs in the context of SAP Gateway services, particularly when there is an issue with the configuration of the OData service or the system alias used in the service.
  Cause:
  
  
  Service Configuration: The OData service may not be properly configured to support the specified system alias. This can happen if the service is not registered correctly or if it does not have the necessary settings to handle requests for that system alias.
  
  
  System Alias Issues: The system alias specified in the error message may not be correctly defined in the SAP Gateway configuration. This could be due to missing entries or incorrect settings in the system alias configuration.
  
  
  Missing or Incorrect Properties: The property SAP__Origin is used to identify the origin of the request. If the service does not support this property or if it is not configured to handle it, this error can occur.
  
  
  Authorization Issues: There may be authorization issues preventing the service from accessing the required data or system alias.
  
  
  Solution:
  
  
  Check Service Registration: Ensure that the OData service is correctly registered in the SAP Gateway. You can do this by using transaction code /IWFND/MAINT_SERVICE to check if the service is active and properly configured.
  
  
  Verify System Alias Configuration: Go to transaction code /IWFND/MAINT_SERVICE and check the system alias settings. Ensure that the system alias specified in the error message is correctly defined and that the service is configured to support it.
  
  
  Adjust Service Implementation: If the service is custom, check the implementation to ensure that it correctly handles the SAP__Origin property. You may need to modify the service code to support this property if it is required.
  
  
  Check Authorizations: Ensure that the user executing the request has the necessary authorizations to access the service and the specified system alias.
  
  
  Review Gateway Logs: Check the SAP Gateway logs for more detailed error messages that can provide additional context about the issue. You can use transaction code /IWFND/ERROR_LOG to view the logs.
  
  
  Consult Documentation: Refer to SAP documentation or community forums for any specific notes or updates related to the OData service you are using.
  
  
  Related Information:
  
  SAP Gateway: The SAP Gateway is a technology that allows you to connect devices, environments, and applications to SAP systems. It enables the creation of OData services that can be consumed by various clients.
  OData Services: OData (Open Data Protocol) is a standard protocol for building and consuming RESTful APIs. In SAP, OData services are used to expose business data and operations.
  System Alias: A system alias in SAP Gateway is a logical name that represents a backend system. It is used to route requests from the Gateway to the appropriate backend system.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.