How To Fix /PLMI/GSS_R2B016 - You cannot synchronize twice with the same change number

/PLMI/GSS_R2B016 - Overview

• Message type: E = Error

• Message class: /PLMI/GSS_R2B -

• Message number: 016

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

Self-Explanatory Message

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/PLMI/GSS_R2B016 - Details

• The SAP error message /PLMI/GSS_R2B016 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:
  The error is caused by trying to perform a synchronization operation with a change number that has already been processed. In SAP, change numbers are used to track changes in data, and each change number should be unique for each synchronization operation. If the same change number is used again, the system prevents the operation to avoid inconsistencies and data integrity issues.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Change Number: Verify the change number you are trying to use for synchronization. Ensure that it has not already been processed. You can do this by checking the logs or the status of the