How To Fix /PLMI/GSS_SI2B020 - Synchronization unit version &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/GSS_SI2B -

• Message number: 020

• Message text: Synchronization unit version &1 does not exist

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/GSS_SI2B020 - Synchronization unit version &1 does not exist ?

  The SAP error message /PLMI/GSS_SI2B020 Synchronization unit version &1 does not exist typically occurs in the context of SAP Landscape Management (LaMa) or when dealing with system synchronization issues. This error indicates that the system is trying to reference a synchronization unit version that is not available or does not exist in the system.
  Causes:
  
  Missing Synchronization Unit: The specified synchronization unit version may not have been created or may have been deleted.
  Incorrect Version Reference: The version number being referenced may be incorrect or mistyped.
  System Configuration Issues: There may be issues with the configuration of the SAP Landscape Management or the underlying systems.
  Transport Issues: If the synchronization unit was supposed to be transported from another system, the transport may not have been successful.
  
  Solutions:
  
  Verify Synchronization Unit: Check the synchronization units available in the system. You can do this by navigating to the relevant transaction or using the appropriate SAP GUI path to list synchronization units.
  Create or Restore the Unit: If the synchronization unit version does not exist, you may need to create it or restore it from a backup if it was deleted.
  Check Version Reference: Ensure that the version number you are referencing is correct. Double-check for any typos or discrepancies.
  Review System Logs: Look at the system logs for any additional error messages or warnings that might provide more context about the issue.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP you are using for any known issues or patches.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates their knowledge base with solutions to common problems.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  System Administration: Ensure that you have the necessary permissions and roles to manage synchronization units and that your system landscape is properly configured.
  
  By following these steps, you should be able to diagnose and resolve the error message regarding the synchronization unit version in your SAP environment.