How To Fix SADT_RESOURCE043 - Client ETag &1 does not match the object ETag &2 in the server

SAP Error Message - Details

• Message type: E = Error

• Message class: SADT_RESOURCE - Resource messages

• Message number: 043

• Message text: Client ETag &1 does not match the object ETag &2 in the server

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SADT_RESOURCE043 - Client ETag &1 does not match the object ETag &2 in the server ?

  The SAP error message SADT_RESOURCE043 indicates a mismatch between the ETag of a client request and the ETag of the object on the server. This typically occurs in scenarios where the client is trying to update or delete a resource that has been modified since it was last retrieved. The ETag is a mechanism used to determine if the resource has changed, and it helps in managing concurrency in web services.
  Cause:
  
  Concurrent Modifications: The resource was modified by another user or process after the client retrieved it but before the client attempted to update or delete it.
  Stale Data: The client is working with an outdated version of the resource, which is no longer valid on the server.
  Network Issues: There may have been issues during the communication between the client and server, leading to an incorrect ETag being sent.
  
  Solution:
  
  Refresh the Resource: Retrieve the latest version of the resource from the server before attempting to update or delete it. This ensures that you have the most current ETag.
  Handle Concurrency: Implement a strategy to handle concurrent modifications. This could involve notifying users of changes or implementing a versioning system.
  Error Handling: Implement error handling in your application to gracefully manage this error. You can prompt the user to refresh the data or automatically retry the operation after fetching the latest data.
  Check for Network Issues: Ensure that there are no network issues that could be causing the ETag mismatch.
  
  Related Information:
  
  ETag: An ETag (Entity Tag) is a unique identifier assigned by the server to a specific version of a resource. It is used in HTTP headers to manage cache and concurrency.
  HTTP Methods: This error is commonly encountered with HTTP methods like PUT (update) and DELETE, where the client is trying to modify a resource.
  SAP Documentation: Refer to SAP's official documentation or support notes for more specific guidance related to your version of SAP and the context in which the error occurs.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team or check SAP community forums for additional insights specific to your implementation.