How To Fix /IWBEP/CM_COS_QRL006 - Delta token was created with different user; invalid for this user

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_COS_QRL -

• Message number: 006

• Message text: Delta token was created with different user; invalid for this user

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_COS_QRL006 - Delta token was created with different user; invalid for this user ?

  The SAP error message /IWBEP/CM_COS_QRL006 Delta token was created with different user; invalid for this user typically occurs in the context of SAP Gateway and OData services when there is an issue with the delta token used for tracking changes in data. This error indicates that the delta token being used was generated for a different user session, and therefore, it is not valid for the current user.
  Cause:
  
  User Session Mismatch: The delta token is tied to a specific user session. If a user tries to use a delta token that was generated in a different session or by a different user, this error will occur.
  Token Expiration: If the delta token has expired or is no longer valid due to session timeouts or other reasons, it may also lead to this error.
  Incorrect Token Handling: If the application logic incorrectly handles the delta token, such as reusing tokens across different user sessions, this can trigger the error.
  
  Solution:
  
  Generate a New Delta Token: The simplest solution is to request a new delta token for the current user session. This can typically be done by re-invoking the OData service to fetch the latest data.
  Session Management: Ensure that the application properly manages user sessions and does not attempt to share delta tokens across different users or sessions.
  Check for Token Expiration: Implement logic to check if the delta token is still valid before using it. If it has expired, generate a new one.
  Debugging: If the issue persists, enable debugging or logging in the SAP Gateway to trace the flow of delta token generation and usage. This can help identify where the mismatch is occurring.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide updates and patches that could resolve underlying issues.
  OData Service Documentation: Review the documentation for the specific OData service being used to understand how delta tokens are managed and any best practices for their use.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  By following these steps, you should be able to resolve the /IWBEP/CM_COS_QRL006 error and ensure proper handling of delta tokens in your SAP environment.