How To Fix /PLMI/GSS_R2X016 - You cannot synchronize twice with the same change number

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/GSS_R2X -

• Message number: 016

• Message text: You cannot synchronize twice with the same change number

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/GSS_R2X016 - You cannot synchronize twice with the same change number ?

  The SAP error message /PLMI/GSS_R2X016 indicates that there is an attempt to synchronize data using the same change number more than once. This typically occurs in the context of SAP's Logistics and Supply Chain Management modules, particularly when dealing with change management and data synchronization processes.
  Cause:
  
  Duplicate Synchronization Attempt: The primary cause of this error is that the system is trying to synchronize data that has already been synchronized with the same change number. Each change number is intended to be unique for a specific set of changes or updates.
  Incorrect Configuration: There may be a configuration issue in the system that allows for the same change number to be reused or incorrectly referenced.
  Process Flow Issues: The workflow or process that generates change numbers may not be functioning correctly, leading to the same number being generated for multiple synchronization attempts.
  
  Solution:
  
  Check Change Number: Verify the change number being used for synchronization. Ensure that it has not been previously used for another synchronization process.
  Use a New Change Number: If you need to synchronize again, generate a new change number and use that for the synchronization process.
  Review Process Flow: Investigate the process that generates change numbers to ensure it is functioning correctly and not allowing duplicates.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module you are working with for any additional guidance or known issues.
  System Logs: Check system logs for any additional error messages or warnings that may provide more context about the issue.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  SAP Notes: Look for SAP Notes related to the specific module or error message for any patches or updates that may address the issue.
  Change Management Documentation: Review SAP documentation on change management processes to understand how change numbers are generated and managed.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to resolve the error and successfully synchronize your data.