How To Fix /IWBEP/CM_COS003 - RequestID missing. Not allowed with http header 'RepeatabilityCreation'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_COS -

• Message number: 003

• Message text: RequestID missing. Not allowed with http header 'RepeatabilityCreation'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_COS003 - RequestID missing. Not allowed with http header 'RepeatabilityCreation' ?

  The SAP error message /IWBEP/CM_COS003 RequestID missing. Not allowed with http header 'RepeatabilityCreation' typically occurs in the context of SAP Gateway or OData services when there is an issue with the handling of requests that are expected to be repeatable.
  Cause:
  
  
  Missing Request ID: The error indicates that a Request ID is required for the operation being performed, but it is missing. The Request ID is used to uniquely identify a request, especially in scenarios where the request might be retried.
  
  
  HTTP Header Misconfiguration: The presence of the HTTP header RepeatabilityCreation suggests that the client is attempting to create a resource in a repeatable manner. However, for this type of operation, a Request ID must be provided to ensure that the operation can be retried safely without creating duplicate resources.
  
  
  Solution:
  
  
  Include Request ID: Ensure that the request being sent to the SAP Gateway includes a valid Request ID. This can typically be done by setting the appropriate header in your HTTP request.
  
  
  Check Client Configuration: If you are using a client application to send requests, verify that it is configured to include the Request ID when making requests that require repeatability.
  
  
  Review OData Service Implementation: If you are developing or maintaining the OData service, ensure that the service implementation correctly handles the RepeatabilityCreation header and checks for the presence of a Request ID.
  
  
  Testing: After making the necessary changes, test the request again to ensure that the error is resolved.
  
  
  Related Information:
  
  SAP Gateway Documentation: Review the SAP Gateway documentation for more details on handling OData requests, especially regarding the use of Request IDs and repeatable requests.
  OData Protocol: Familiarize yourself with the OData protocol specifications, particularly around the handling of requests and the significance of headers like RepeatabilityCreation.
  Error Handling: Implement proper error handling in your application to manage such scenarios gracefully, providing meaningful feedback to users or logging for further analysis.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting the SAP community for further assistance.