How To Fix /PLMU/UI_GSS_R2X001 - Save all synchronization units before starting synchronization

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMU/UI_GSS_R2X -

• Message number: 001

• Message text: Save all synchronization units before starting synchronization

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMU/UI_GSS_R2X001 - Save all synchronization units before starting synchronization ?

  The SAP error message /PLMU/UI_GSS_R2X001 Save all synchronization units before starting synchronization typically occurs in the context of SAP Landscape Management (LaMa) or similar systems where synchronization of units (like systems, clients, or configurations) is being performed. This error indicates that there are unsaved changes in the synchronization units that need to be addressed before proceeding with the synchronization process.
  Cause:
  
  Unsaved Changes: The primary cause of this error is that there are unsaved changes in one or more synchronization units. The system requires that all changes be saved to ensure that the synchronization process uses the most current and accurate data.
  User Action: The user may have made modifications to synchronization units (like adding or removing systems, changing configurations, etc.) but has not saved those changes.
  
  Solution:
  To resolve this error, follow these steps:
  
  Review Synchronization Units: Go to the synchronization units that you have been working on. Check for any unsaved changes.
  Save Changes: Ensure that you save all changes made to the synchronization units. Look for a "Save" button or option in the user interface and click it.
  Confirm Save: After saving, confirm that all changes are indeed saved. You may want to refresh the view or navigate away and back to ensure that the changes are reflected.
  Retry Synchronization: Once all synchronization units are saved, attempt to start the synchronization process again.
  
  Related Information:
  
  Documentation: Refer to the official SAP documentation for Landscape Management or the specific module you are working with for detailed instructions on managing synchronization units.
  User Permissions: Ensure that you have the necessary permissions to save changes in the synchronization units. Lack of permissions can sometimes prevent saving.
  System Logs: If the issue persists even after saving, check the system logs for any additional error messages or warnings that might provide more context.
  SAP Support: If you continue to experience issues, consider reaching out to SAP support for assistance, especially if this is a recurring problem.
  
  By following these steps, you should be able to resolve the error and successfully proceed with the synchronization process.