How To Fix /IWFND/CM_LOGGING154 - No request ID provided. Idempotent functionallity not used.

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_LOGGING -

• Message number: 154

• Message text: No request ID provided. Idempotent functionallity not used.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_LOGGING154 - No request ID provided. Idempotent functionallity not used. ?

  The SAP error message /IWFND/CM_LOGGING154 No request ID provided. Idempotent functionality not used. typically occurs in the context of SAP Gateway services, particularly when dealing with OData services. This error indicates that a request was made without a unique request ID, which is necessary for idempotent operations.
  Cause:
  
  Missing Request ID: The error arises when a request is sent to the SAP Gateway without a unique request ID. Idempotent operations require a request ID to ensure that repeated requests do not result in unintended side effects.
  Client Configuration: The client making the request (e.g., a frontend application or a third-party service) may not be configured to send a request ID.
  Service Implementation: The OData service may not be properly implemented to handle idempotent requests, or it may not be expecting a request ID.
  
  Solution:
  
  Provide a Request ID: Ensure that the client sending the request includes a unique request ID in the header. This can typically be done by adding a custom header, such as X-Request-ID, to the HTTP request.
  Check Client Code: Review the client-side code to ensure that it is generating and sending a unique request ID for each request.
  Service Configuration: If you are developing or maintaining the OData service, ensure that it is designed to handle idempotent requests and is correctly processing the request ID.
  Testing: After making changes, test the service to confirm that the error no longer occurs and that the service behaves as expected with the provided request ID.
  
  Related Information:
  
  Idempotent Operations: In the context of web services, an idempotent operation is one that can be called multiple times without different outcomes. For example, a PUT request to update a resource should yield the same result regardless of how many times it is called with the same data.
  SAP Gateway: SAP Gateway is a technology that allows developers to create OData services that can be consumed by various clients, including web and mobile applications.
  OData Protocol: OData (Open Data Protocol) is a standard protocol for building and consuming RESTful APIs. It allows for querying and updating data using a uniform interface.
  
  By ensuring that a unique request ID is included in the requests, you can avoid this error and ensure that your OData service operates correctly.