How To Fix /PLMI/GSS_B2B030 - Synchronization unit &1 is obsolete and must not be synchronized

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/GSS_B2B -

• Message number: 030

• Message text: Synchronization unit &1 is obsolete and must not be synchronized

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/GSS_B2B030 - Synchronization unit &1 is obsolete and must not be synchronized ?

  The SAP error message /PLMI/GSS_B2B030 Synchronization unit &1 is obsolete and must not be synchronized typically indicates that there is an issue with the synchronization of a specific unit in the SAP system, particularly in the context of the SAP Landscape Management (LaMa) or SAP Process Integration (PI) scenarios.
  Cause:
  
  Obsolete Synchronization Unit: The synchronization unit referenced in the error message is marked as obsolete. This can happen if the unit has been deleted or is no longer valid in the system.
  Configuration Issues: There may be configuration issues in the system that are causing the synchronization process to attempt to synchronize an outdated or invalid unit.
  Data Consistency: There might be inconsistencies in the data or metadata related to the synchronization unit, leading to the system recognizing it as obsolete.
  
  Solution:
  
  Check the Synchronization Unit: Verify the status of the synchronization unit mentioned in the error message. You can do this by navigating to the relevant transaction or using the appropriate SAP tools to check the status of synchronization units.
  Remove or Update the Unit: If the synchronization unit is indeed obsolete, you may need to remove it from the synchronization process or update it to a valid state. This can involve:
  
  Deleting the obsolete unit from the synchronization configuration.
  Updating the configuration to point to a valid synchronization unit.
  
  
  Review Configuration Settings: Check the configuration settings related to synchronization in your SAP system. Ensure that all units being synchronized are valid and active.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module you are working with (e.g., SAP LaMa, SAP PI) for any additional troubleshooting steps or updates that may be required.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. They may provide specific patches or guidance based on the version of your SAP system.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error message or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to synchronization and landscape management, such as LMDB, LMSY, or others depending on your specific SAP environment.
  System Logs: Check system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.