How To Fix /PLMI/GSS_R2B040 - Synchronization unit does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/GSS_R2B -

• Message number: 040

• Message text: Synchronization unit does not exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/GSS_R2B040 - Synchronization unit does not exist ?

  The SAP error message /PLMI/GSS_R2B040 Synchronization unit does not exist typically occurs in the context of SAP's Logistics Execution (LE) or Production Planning (PP) modules, particularly when dealing with synchronization units in the context of production or logistics processes.
  Cause:
  
  Missing Synchronization Unit: The error indicates that the system is trying to access a synchronization unit that has not been defined or does not exist in the system.
  Configuration Issues: There may be configuration issues in the system where the synchronization units are not properly set up.
  Data Inconsistencies: There could be inconsistencies in the master data or transactional data that reference synchronization units.
  Transport Issues: If the synchronization unit was recently transported from another system, it may not have been properly activated or may be missing in the target system.
  
  Solution:
  
  
  Check Synchronization Unit Configuration:
  
  Go to the relevant configuration transaction (e.g., SPRO) and check if the synchronization unit is defined correctly.
  Ensure that all necessary parameters and settings for the synchronization unit are in place.
  
  
  
  Verify Master Data:
  
  Check the master data related to the synchronization unit. Ensure that all relevant entries exist and are correctly maintained.
  If applicable, check the production orders, delivery documents, or any other related documents that might reference the synchronization unit.
  
  
  
  Recreate or Activate Synchronization Unit:
  
  If the synchronization unit is missing, you may need to create it again or activate it if it was previously deactivated.
  Ensure that the synchronization unit is assigned to the relevant processes or objects.
  
  
  
  Check Transport Requests:
  
  If the issue arose after a transport, check the transport logs to ensure that all necessary objects were transported correctly.
  If needed, re-transport the synchronization unit or related objects.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that might address this specific error message or provide additional troubleshooting steps.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can analyze the program or function module that is generating the error to identify the exact point of failure.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and SPRO (Customizing).
  Documentation: Review SAP documentation related to Logistics Execution and Production Planning for more context on synchronization units.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.